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machine screws (UNSPSC 31161504)

Data updated 2026-10-15 (UTC)Benchmark computed 2026-10-21 (UTC)

Publisher’s own words: Tornillos para metales

Honduras — Oficina Normativa de Contratación y Adquisiciones del Estado (ONCAE)Chile — Dirección de Compras y Contratación Pública (ChileCompra / Mercado Público)Dominican Republic — Dirección General de Contrataciones Públicas (DGCP / Portal Transaccional)
Published/DerivedAI-Assisted — EstimatedMarket Reference

All records — every source, converted

Every record for this item, from all sources together, converted to US dollars. The minimum, median and maximum below are calculated across all sources and are descriptive of these records. They are not the benchmark — the benchmark is computed per currency and shown below. Why both exist.

Price distribution

03978117156195$0.00$83.33$166.67$250.00$333.33$416.67$500.00Unit price (USD, converted)Recordsmin $0.02median $2.76max $451.31Honduras — Oficina Normativa de Contratación y Adquisiciones del Estado (ONCAE)HondurasChile — Dirección de Compras y Contratación Pública (ChileCompra / Mercado Público)ChileDominican Republic — Dirección General de Contrataciones Públicas (DGCP / Portal Transaccional)Dominican Republic

218 records shown. 30 removed as outliers (9 below $0.02, 21 above $555.73).

Price over time

$0.00$40.00$80.00$120.00$160.00$200.0020252026Award dateUnit price (USD)Chile — Dirección de Compras y Contratación Pública (ChileCompra / Mercado Público)ChileDominican Republic — Dirección General de Contrataciones Públicas (DGCP / Portal Transaccional)Dominican Republic

15 of these records have no award date and do not appear here. Same records and same outlier rule as the chart above.

How order size relates to unit price

Count unit. One “unit” can be a tablet or a bottle, a box of 10 or a box of 100, so part of any price difference here is pack size, not price.

$0.001$0.01$0.1$1$10$100$1,0001101001,00010,000100,0001,000,000Quantity 1 – 10: median $8.62, 30 recordsQuantity 10 – 100: median $2.39, 28 recordsQuantity 100 – 1,000: median $0.0621, 16 recordsQuantity 1,000 – 10,000: median $0.0306, 16 recordsQuantity on the line, in unit (log scale)Unit price, USD (log scale)Chile — Dirección de Compras y Contratación Pública (ChileCompra / Mercado Público)ChileDominican Republic — Dirección General de Contrataciones Públicas (DGCP / Portal Transaccional)Dominican RepublicMedian in each quantity band

91 records from 50 tenders, priced per unit. Quantity bands with fewer than 10 records (1 records in all) have no median. Records in other units are on their own tabs: a quantity only compares within one unit.

The line is the median unit price in each quantity band. It describes these records. It does not show that ordering more caused a different price: large and small orders differ in buyer, product form and competition. These are chart figures, not a benchmark. Order size across all items →

Median unit price by quantity on the line, per unit
Quantity on the lineRecordsMedian unit price (USD)
1 – 1030$8.62
10 – 10028$2.39
100 – 1,00016$0.0621
1,000 – 10,00016$0.0306

Benchmark — per currency

CLPper unit

Tax excluded

Median $1.35IQR $0.03–$11.25Converted — derived

45 of 45 records carry a dollar figure. Publisher’s own median CLP 1,342 · IQR CLP 27–CLP 10,922.

45 competitive-award records from 24 contracting processes · tax excluded · median from 45 of 45 records

CLPper Caja

Tax excluded

Median $4.20IQR $2.23–$8.09Converted — derived

35 of 36 records carry a dollar figure. Publisher’s own median CLP 3,856 · IQR CLP 1,933–CLP 6,900.

36 competitive-award records from 16 contracting processes · tax excluded · median from 35 of 36 records · 1 removed as outliers

DOPper unit

Tax excluded

Median $1.79IQR $0.48–$3.06Converted — derived

43 of 46 records carry a dollar figure. Publisher’s own median DOP 105.00 · IQR DOP 28.00–DOP 185.00.

46 competitive-award records from 26 contracting processes · tax excluded · median from 43 of 46 records · 3 removed as outliers

HNL

Tax included

Median $0.05IQR $0.04–$0.07Converted — derived

6 of 7 records carry a dollar figure. Publisher’s own median HNL 1.25 · IQR HNL 1.10–HNL 1.92.

7 competitive-award records from 5 contracting processes · tax included · median from 6 of 7 records · 1 removed as outliers

CLPper Bolsa

No benchmark
Tax excluded

4 eligible records. A median is not computed from fewer than 5, so none is shown.

CLPper lot

No benchmark
Tax excluded

2 eligible records. A median is not computed from fewer than 5, so none is shown.

CLPper pack

No benchmark
Tax excluded

1 eligible record. A median is not computed from fewer than 5, so none is shown.

DOPper CAJ

No benchmark
Tax excluded

4 eligible records. A median is not computed from fewer than 5, so none is shown.

Source records

248 records — every price links back to its source contracting process.

An OCID (Open Contracting ID) is the permanent identifier the publisher gives to one contracting process — a single tender, from notice through to award. It is how a figure on this site is traced back to the public record behind it. Rows sharing an OCID come from the same tender, not from separate purchases. More on what an OCID identifies →

Tier-1 published and derived unit prices for this classification, one row per source contracting process.
OCID (Open Contracting ID)PublisherDateUnit price (USD)convertedPublished pricepublisher’s currencyQuantityMethodPrice basisSource record link
ocds-6550wx-MINERD-DAF-CM-2026-0053Dominican Republic2026-06$0.14DOP 8.1016UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-MINERD-DAF-CM-2026-0053 (opens in a new tab)
ocds-6550wx-MEM-DAF-CD-2026-0100Dominican Republic2026-06$3.08DOP 180.001UDPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-MEM-DAF-CD-2026-0100 (opens in a new tab)
ocds-6550wx-MEM-DAF-CD-2026-0100Dominican Republic2026-06$8.55DOP 500.009UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-MEM-DAF-CD-2026-0100 (opens in a new tab)
ocds-6550wx-PROCURADURIA-DAF-CM-2026-0083Dominican Republic2026-06$0.48DOP 28.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-PROCURADURIA-DAF-CM-2026-0083 (opens in a new tab)
ocds-6550wx-PROCURADURIA-DAF-CM-2026-0083Dominican Republic2026-06$0.48DOP 28.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-PROCURADURIA-DAF-CM-2026-0083 (opens in a new tab)
ocds-6550wx-EDESUR-DAF-CM-2026-0015Dominican Republic2026-06$2.19DOP 128.00400UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-EDESUR-DAF-CM-2026-0015 (opens in a new tab)
ocds-6550wx-ARD-DAF-CD-2026-0109Dominican Republic2026-06$5.14DOP 300.513UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-ARD-DAF-CD-2026-0109 (opens in a new tab)
ocds-6550wx-CONANI-DAF-CM-2026-0008Dominican Republic2026-06$0.50DOP 29.4520UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CONANI-DAF-CM-2026-0008 (opens in a new tab)
ocds-6550wx-CONANI-DAF-CM-2026-0008Dominican Republic2026-06$0.09DOP 5.0060UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CONANI-DAF-CM-2026-0008 (opens in a new tab)
ocds-6550wx-HDAC-DAF-CM-2026-0031Dominican Republic2026-06$0.04DOP 2.12100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HDAC-DAF-CM-2026-0031 (opens in a new tab)
ocds-6550wx-HDAC-DAF-CM-2026-0031Dominican Republic2026-06$0.04DOP 2.54100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HDAC-DAF-CM-2026-0031 (opens in a new tab)
ocds-6550wx-CONANI-DAF-CM-2026-0008Dominican Republic2026-06$0.08DOP 4.9160UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CONANI-DAF-CM-2026-0008 (opens in a new tab)
ocds-6550wx-CONANI-DAF-CM-2026-0008Dominican Republic2026-06$0.50DOP 29.4520UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CONANI-DAF-CM-2026-0008 (opens in a new tab)
ocds-6550wx-CONANI-DAF-CM-2026-0005Dominican Republic2026-06$4.08DOP 238.006CAJPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CONANI-DAF-CM-2026-0005 (opens in a new tab)
ocds-6550wx-HRJMCB-DAF-CD-2026-0235Dominican Republic2026-06$0.02DOP 0.941,200UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HRJMCB-DAF-CD-2026-0235 (opens in a new tab)
ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006Dominican Republic2026-06$4.88DOP 285.0024UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006 (opens in a new tab)
ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006Dominican Republic2026-06$142.24DOP 8,300.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006 (opens in a new tab)
ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006Dominican Republic2026-06$4.88DOP 285.0024UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006 (opens in a new tab)
ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006Dominican Republic2026-06$142.24DOP 8,300.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-Ay. San Fco. Macoris-CCC-CP-2026-0006 (opens in a new tab)
ocds-70d2nz-2664-335-TD26Chile2026-05$6.54CLP 5,8821BXPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-2664-335-TD26 (opens in a new tab) Publisher's record page for record ocds-70d2nz-2664-335-TD26 (opens in a new tab)
ocds-70d2nz-1237853-9-LE26Chile2026-05$4.66CLP 4,1891UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1237853-9-LE26 (opens in a new tab)
ocds-70d2nz-1237853-9-LE26Chile2026-05$4.66CLP 4,1891UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1237853-9-LE26 (opens in a new tab)
ocds-6550wx-PROPEEP-DAF-CM-2026-0019Dominican Republic2026-05$1.18DOP 70.00500UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-PROPEEP-DAF-CM-2026-0019 (opens in a new tab)
ocds-6550wx-EDESUR-DAF-CM-2026-0015Dominican Republic2026-04$2.15DOP 128.00400UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-EDESUR-DAF-CM-2026-0015 (opens in a new tab)
ocds-6550wx-INAGUJA-CCC-CP-2026-0009Dominican Republic2026-04$17.01DOP 1,011.029UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-INAGUJA-CCC-CP-2026-0009 (opens in a new tab)
ocds-6550wx-INAGUJA-CCC-CP-2026-0009Dominican Republic2026-04$2.62DOP 155.9350UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-INAGUJA-CCC-CP-2026-0009 (opens in a new tab)
ocds-70d2nz-4704-2-LE26Chile2026-03$1.45CLP 1,3233CajaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-4704-2-LE26 (opens in a new tab)
ocds-70d2nz-4704-2-LE26Chile2026-03$6.13CLP 5,5942BolsaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-4704-2-LE26 (opens in a new tab)
ocds-70d2nz-4704-2-LE26Chile2026-03$1.83CLP 1,6701BolsaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-4704-2-LE26 (opens in a new tab)
ocds-70d2nz-1080095-2-L126Chile2026-03$0.01CLP 81,000UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1080095-2-L126 (opens in a new tab)
ocds-6550wx-PROPEEP-DAF-CM-2026-0008Dominican Republic2026-03$0.71DOP 42.305,000UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-PROPEEP-DAF-CM-2026-0008 (opens in a new tab)
ocds-6550wx-PNMN-DAF-CM-2026-0002Dominican Republic2026-03$1.16DOP 69.2310UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-PNMN-DAF-CM-2026-0002 (opens in a new tab)
ocds-70d2nz-1063538-162-LP25Chile2026-03$0.03CLP 25500UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1063538-162-LP25 (opens in a new tab)
ocds-70d2nz-1063538-162-LP25Chile2026-03$0.03CLP 25500UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1063538-162-LP25 (opens in a new tab)
ocds-70d2nz-2785-3-LE26Chile2026-02$7.37CLP 6,2862CajaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2785-3-LE26 (opens in a new tab)
ocds-70d2nz-522-2-LE26Chile2026-02$16.30CLP 13,90720UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-522-2-LE26 (opens in a new tab)
ocds-6550wx-CESP-DAF-CD-2026-0011Dominican Republic2026-02$1.63DOP 101.695UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-CESP-DAF-CD-2026-0011 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$2.96DOP 185.004UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$4.97DOP 310.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$2.00DOP 125.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$2.96DOP 185.004UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$4.97DOP 310.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0221Dominican Republic2026-02$2.00DOP 125.002UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0221 (opens in a new tab)
ocds-70d2nz-3827-4-L126Chile2026-02$2.23CLP 1,9005CajaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3827-4-L126 (opens in a new tab)
ocds-70d2nz-3827-4-L126Chile2026-02$2.23CLP 1,9005CajaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3827-4-L126 (opens in a new tab)
ocds-70d2nz-3827-4-L126Chile2026-02$8.09CLP 6,9005CajaPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3827-4-L126 (opens in a new tab)
ocds-70d2nz-3516-6-LP26Chile2026-02$30,032.47CLP 25,577,1501UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3516-6-LP26 (opens in a new tab)
ocds-70d2nz-3899-15-TD26Chile2026-01$0.06CLP 56800EAPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-3899-15-TD26 (opens in a new tab) Publisher's record page for record ocds-70d2nz-3899-15-TD26 (opens in a new tab)
ocds-70d2nz-4168-53-TD26Chile2026-01$1.84CLP 1,6817BXPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-4168-53-TD26 (opens in a new tab) Publisher's record page for record ocds-70d2nz-4168-53-TD26 (opens in a new tab)
ocds-70d2nz-1375756-17-LE25Chile2026-01$36,113.56CLP 32,998,0451UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1375756-17-LE25 (opens in a new tab)

Published — the publisher gave a unit price. Derived — we divided the line total by the quantity; how prices are derived. Not averaged — the record is shown but kept out of the benchmark, because the amount is a line total rather than a unit price, or the unit names a category rather than a measure; what is counted. Units are the publisher’s own and are not normalised.

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