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sodium polystyrene sulfonate (UNSPSC 51211610)

Data updated 2026-09-11 (UTC)Benchmark computed 2026-10-21 (UTC)

Publisher’s own words: Sulfonato poliestireno sódico

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

0816243240$0.00$20.83$41.67$62.50$83.33$104.17$125.00Unit price (USD, converted)Recordsmin $0.07median $3.52max $123.26Chile — Dirección de Compras y Contratación Pública (ChileCompra / Mercado Público)ChileDominican Republic — Dirección General de Contrataciones Públicas (DGCP / Portal Transaccional)Dominican Republic

63 records shown. 0 removed as outliers (0 below $0.05, 0 above $429.20).

Price over time

$0.00$25.00$50.00$75.00$100.00$125.002023202420252026Award 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

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.

$0.1$1$10$100$1,0001101001,00010,000100,000Quantity 100 – 1,000: median $6.36, 19 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

31 records from 30 tenders, priced per unit. Quantity bands with fewer than 10 records (12 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)
100 – 1,00019$6.36

Benchmark — per currency

CLPper unit

Tax excluded

Median $47.12IQR $3.04–$60.85Converted — derived

9 of 9 records carry a dollar figure. Publisher’s own median CLP 45,000 · IQR CLP 2,475–CLP 54,850.

9 competitive-award records from 9 contracting processes · tax excluded · median from 9 of 9 records

CLPper Sachet

Tax excluded

Median $2.56IQR $1.33–$3.46Converted — derived

6 of 6 records carry a dollar figure. Publisher’s own median CLP 2,395 · IQR CLP 1,200–CLP 3,200.

6 competitive-award records from 4 contracting processes · tax excluded · median from 6 of 6 records

CLPper Gramo

Tax excluded

Median CLP 98IQR CLP 79–CLP 128

No US dollar median for this group, so the figure above is the publisher’s own, in CLP. Only 4 of 5 records converted — too few to median.

5 competitive-award records from 4 contracting processes · tax excluded · median from 4 of 5 records · 1 removed as outliers

CLPper Sobre

Tax excluded

Median CLP 1,319IQR CLP 965–CLP 1,519

No US dollar median for this group, so the figure above is the publisher’s own, in CLP. Only 4 of 5 records converted — too few to median.

5 competitive-award records from 5 contracting processes · tax excluded · median from 4 of 5 records · 1 removed as outliers

DOPper unit

Tax excluded

Median $4.73IQR $3.77–$8.11Converted — derived

17 of 20 records carry a dollar figure. Publisher’s own median DOP 287.53 · IQR DOP 235.00–DOP 487.00.

20 competitive-award records from 19 contracting processes · tax excluded · median from 17 of 20 records · 3 removed as outliers

CLPper Frasco

No benchmark
Tax excluded

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

CLPper Papelillo

No benchmark
Tax excluded

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

CLPper Pote

No benchmark
Tax excluded

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

CLPper Tarro

No benchmark
Tax excluded

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

Source records

63 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-HGDVC-DAF-CM-2026-0064Dominican Republic2026-07$4.73DOP 280.001,000UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HGDVC-DAF-CM-2026-0064 (opens in a new tab)
ocds-6550wx-HDSSD-CCC-CP-2026-0006Dominican Republic2026-06$2.05DOP 120.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HDSSD-CCC-CP-2026-0006 (opens in a new tab)
ocds-70d2nz-3178-4-LE26Chile2026-04$1.33CLP 1,200400SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3178-4-LE26 (opens in a new tab)
ocds-6550wx-HDSSD-CCC-CP-2026-0002Dominican Republic2026-04$2.02DOP 120.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HDSSD-CCC-CP-2026-0002 (opens in a new tab)
ocds-70d2nz-875646-48-LP25Chile2026-03$0.11CLP 987,200GramoPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-875646-48-LP25 (opens in a new tab)
ocds-70d2nz-875646-48-LP25Chile2026-03$0.11CLP 9814,400GramoPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-875646-48-LP25 (opens in a new tab)
ocds-70d2nz-4344-2-LP26Chile2026-03$23.12CLP 19,9005UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-4344-2-LP26 (opens in a new tab)
ocds-70d2nz-2101-17-LE26Chile2026-02$2.93CLP 2,5001UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2101-17-LE26 (opens in a new tab)
ocds-70d2nz-1643-2-LP26Chile2026-02$2.40CLP 2,0503,000UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1643-2-LP26 (opens in a new tab)
ocds-70d2nz-2098-8-LE26Chile2026-02$1.82CLP 1,55060SobrePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2098-8-LE26 (opens in a new tab)
ocds-70d2nz-2098-190-LE25Chile2026-02$1.35CLP 1,150200SobrePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2098-190-LE25 (opens in a new tab)
ocds-6550wx-HOSP RAMON DE LARA-DAF-CD-2026-0032Dominican Republic2026-02$6.36DOP 400.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HOSP RAMON DE LARA-DAF-CD-2026-0032 (opens in a new tab)
ocds-6550wx-HMSA-DAF-CM-2026-0002Dominican Republic2026-01$4.02DOP 255.0050UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HMSA-DAF-CM-2026-0002 (opens in a new tab)
ocds-70d2nz-1063535-39-LP25Chile2026-01$0.08CLP 701UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1063535-39-LP25 (opens in a new tab)
ocds-70d2nz-1058012-91-LP25Chile2025-12$22.63CLP 20,6911,080PotePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1058012-91-LP25 (opens in a new tab)
ocds-70d2nz-2101-170-LE25Chile2025-12$1.08CLP 990100SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2101-170-LE25 (opens in a new tab)
ocds-6550wx-HGDVC-DAF-CM-2025-0127Dominican Republic2025-12$9.55DOP 605.00500UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HGDVC-DAF-CM-2025-0127 (opens in a new tab)
ocds-6550wx-HDSSD-CCC-CP-2025-0005Dominican Republic2025-12$0.29DOP 18.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HDSSD-CCC-CP-2025-0005 (opens in a new tab)
ocds-6550wx-HRLMK-DAF-CD-2025-0455Dominican Republic2025-11$4.30DOP 275.00150UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HRLMK-DAF-CD-2025-0455 (opens in a new tab)
ocds-70d2nz-3471-85-LP25Chile2025-11$0.17CLP 1584,000GramoPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-3471-85-LP25 (opens in a new tab)
ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0032Dominican Republic2025-11$8.81DOP 564.00200UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0032 (opens in a new tab)
ocds-6550wx-HGDVC-DAF-CM-2025-0105Dominican Republic2025-10$6.36DOP 400.00400UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HGDVC-DAF-CM-2025-0105 (opens in a new tab)
ocds-6550wx-DGAP-DAF-CM-2025-0161Dominican Republic2025-09$4.30DOP 272.48100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-DGAP-DAF-CM-2025-0161 (opens in a new tab)
ocds-6550wx-HRLMK-DAF-CD-2025-0353Dominican Republic2025-09$4.54DOP 287.5390UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HRLMK-DAF-CD-2025-0353 (opens in a new tab)
ocds-70d2nz-617807-68-LQ25Chile2025-09$1.55CLP 1,4881,500SobrePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-617807-68-LQ25 (opens in a new tab)
ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0024Dominican Republic2025-08$9.20DOP 566.00200UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0024 (opens in a new tab)
ocds-70d2nz-1058095-111-LQ25Chile2025-08$21.02CLP 19,9901FrascoPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1058095-111-LQ25 (opens in a new tab)
ocds-70d2nz-1540-92-LP25Chile2025-07$47.12CLP 45,000150UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1540-92-LP25 (opens in a new tab)
ocds-6550wx-HGDVC-DAF-CM-2025-0085Dominican Republic2025-07$7.68DOP 460.00300UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HGDVC-DAF-CM-2025-0085 (opens in a new tab)
ocds-70d2nz-2098-67-LE25Chile2025-07$1.87CLP 1,7902,000SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-2098-67-LE25 (opens in a new tab)
ocds-70d2nz-5184-206-LE24Chile2025-06$31.95CLP 30,000150PotePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-5184-206-LE24 (opens in a new tab)
ocds-6550wx-HFMP-DAF-CM-2025-0059Dominican Republic2025-06$42.50DOP 2,500.0050UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HFMP-DAF-CM-2025-0059 (opens in a new tab)
ocds-6550wx-HFMP-DAF-CM-2025-0059Dominican Republic2025-06$42.50DOP 2,500.0050UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HFMP-DAF-CM-2025-0059 (opens in a new tab)
ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0016Dominican Republic2025-05$8.34DOP 488.00200UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0016 (opens in a new tab)
ocds-70d2nz-1058036-4-LE25Chile2025-05$2.13CLP 2,0001UnidadPublishedNot averagedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1058036-4-LE25 (opens in a new tab)
ocds-6550wx-HGDVC-DAF-CM-2025-0044Dominican Republic2025-04$3.52DOP 215.00500UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HGDVC-DAF-CM-2025-0044 (opens in a new tab)
ocds-70d2nz-948356-10044-AG25Chile2025-03$0.16CLP 1509,900GRPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-948356-10044-AG25 (opens in a new tab) Publisher's record page for record ocds-70d2nz-948356-10044-AG25 (opens in a new tab)
ocds-70d2nz-1058132-10278-AG25Chile2025-03$0.86CLP 8001,000BGPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-1058132-10278-AG25 (opens in a new tab) Publisher's record page for record ocds-70d2nz-1058132-10278-AG25 (opens in a new tab)
ocds-6550wx-Hosp. Reid Cabral-DAF-CD-2025-0116Dominican Republic2025-02$3.49DOP 215.00100UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-Hosp. Reid Cabral-DAF-CD-2025-0116 (opens in a new tab)
ocds-70d2nz-621-869-LR24Chile2025-02$58.32CLP 55,70022,380UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-621-869-LR24 (opens in a new tab)
ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0005Dominican Republic2025-02$7.88DOP 486.00150UDPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-6550wx-HOSGEDOPOL-CCC-CP-2025-0005 (opens in a new tab)
ocds-70d2nz-1063535-488-AG25Chile2025-02$0.42CLP 40010,800EAPublishednot competitiveTax excludedScope unknownDelivery terms unknownAward summary (publisher's page) for record ocds-70d2nz-1063535-488-AG25 (opens in a new tab) Publisher's record page for record ocds-70d2nz-1063535-488-AG25 (opens in a new tab)
ocds-70d2nz-1950-70-LP24Chile2024-10$0.87CLP 7805,400SobrePublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1950-70-LP24 (opens in a new tab)
ocds-70d2nz-1058132-23-LP24Chile2024-08$1.83CLP 1,7505,000PapelilloPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1058132-23-LP24 (opens in a new tab)
ocds-70d2nz-5051-3-LE24Chile2024-05$37.53CLP 35,5001TarroPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-5051-3-LE24 (opens in a new tab)
ocds-70d2nz-1058095-24-LQ24Chile2024-04$20.99CLP 19,9991FrascoPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1058095-24-LQ24 (opens in a new tab)
ocds-70d2nz-1171142-119-LQ23Chile2024-01$54.95CLP 50,000200UnidadPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-1171142-119-LQ23 (opens in a new tab)
ocds-70d2nz-608-186-LQ23Chile2023-11$3.25CLP 3,0003,600SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-608-186-LQ23 (opens in a new tab)
ocds-70d2nz-608-186-LQ23Chile2023-11$3.46CLP 3,2003,600SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-608-186-LQ23 (opens in a new tab)
ocds-70d2nz-608-186-LQ23Chile2023-11$3.79CLP 3,5003,600SachetPublishedTax excludedScope unknownDelivery terms unknownPublisher's record page for record ocds-70d2nz-608-186-LQ23 (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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