Molecules / Sulfamethoxazole

Sulfamethoxazole API manufacturers

CAS 723-46-6 ATC J01EC01 Updated 9 July 2026
7
manufacturers with an active filing 3 of them hold a US DMF or a CEP
$11.25
median export price per kg $10.81 to $12.25 · 56 exporters · 2025
34
shortage records on file across 7 countries
705
finished-dose makers across 43 regulators
Showing 7 of 7 manufacturers This list is ranked on evidence. Placement cannot be purchased.

Ranked API manufacturers

04

Armephaco

Vietnam
Makes the APIFinished dose

Registered with DAV (Vietnam) for sulfamethoxazole. Its GMP is recognised in 1 market.

US DMF
None on file
CEP
None on file
Last FDA inspection
Not established
GMP recognised in
1 markets
How this listing is sourced Regulator filings, warehouse snapshot 9 July 2026
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05

Công ty Cổ phần Dược phẩm CPC1 Hà Nội

Vietnam
Makes the APIFinished dose

Registered with DAV (Vietnam) for sulfamethoxazole. Its GMP is recognised in 1 market.

US DMF
None on file
CEP
None on file
Last FDA inspection
Not established
GMP recognised in
1 markets
How this listing is sourced Regulator filings, warehouse snapshot 9 July 2026
View profile
06

Registered with DAV (Vietnam) for sulfamethoxazole. Its GMP is recognised in 1 market.

US DMF
None on file
CEP
None on file
Last FDA inspection
Not established
GMP recognised in
1 markets
How this listing is sourced Regulator filings, warehouse snapshot 9 July 2026
View profile
07

Mediplantex

Vietnam
Makes the APIFinished dose

Registered with DAV (Vietnam) for sulfamethoxazole. Its GMP is recognised in 1 market.

US DMF
None on file
CEP
None on file
Last FDA inspection
Not established
GMP recognised in
1 markets
How this listing is sourced Regulator filings, warehouse snapshot 9 July 2026
View profile

4 more manufacturers hold filings for sulfamethoxazole

The names are listed below. The filings, inspection history and GMP certificates behind each one are available with a free account.

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Contract manufacturers (3)

Contract manufacturers make to order rather than holding their own filing for this molecule.

How this list is built

The order is set by active filings weighted by regulator, inspection outcomes and their recency, breadth of GMP recognition, and evidence of real exports, less any open risk flags. Every factor appears on the card it produced. Read the full method.

Active US DMFs
FDA, List of Drug Master Files
Valid CEPs
EDQM certificate database
Inspection outcomes
FDA inspection classifications
GMP certificates
EudraGMDP and national regulators
Price band
Customs export unit values for 2025. These are export values rather than contract prices for regulated-market grade material, which are higher.

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Export price by year

Year Median Exporters
2026 YTD $10.80 29
2025 $11.25 56
2024 $11.28 52
2023 $11.60 76

US dollars per kilogram, customs export unit values.