Molecules / Tazobactam

Tazobactam API manufacturers

CAS 89786-04-9 ATC J01CG02 Updated 9 July 2026
7
manufacturers with an active filing 7 of them hold a US DMF or a CEP
$97.10
median export price per kg $90.00 to $111.68 · 6 exporters · 2025
82
shortage records on file across 7 countries
354
finished-dose makers across 23 regulators
Showing 7 of 7 manufacturers This list is ranked on evidence. Placement cannot be purchased.

Ranked API manufacturers

01

Otsuka Pharmaceutical India

India
Makes the APIFinished dose
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for tazobactam, filing since 2017. Its 2025 FDA inspection closed as NAI, and its GMP is recognised in 36 markets.

US DMF
1 active
CEP
None on file
Last FDA inspection
2025 · NAI
GMP recognised in
36 markets
How this listing is sourced FDA, List of Drug Master Files
View profile
02

Shandong Anshun Pharmaceutical

China
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for tazobactam, filing since 2019. Its 2023 FDA inspection closed as NAI.

US DMF
1 active
CEP
None on file
Last FDA inspection
2023 · NAI
GMP recognised in
Not established
How this listing is sourced FDA, List of Drug Master Files
View profile
03

Acs Dobfar

Italy
Makes the APIFinished dose
Credentials confirmed against the regulator files on 25 July 2026

Holds 4 active US DMFs for tazobactam, filing since 2024. Its 2023 FDA inspection closed as VAI, and its GMP is recognised in 12 markets.

US DMF
4 active
CEP
None on file
Last FDA inspection
2023 · VAI
GMP recognised in
12 markets
How this listing is sourced FDA, List of Drug Master Files
View profile
04

Shandong Anxin Pharmaceutical

China
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds 4 active US DMFs for tazobactam, filing since 2007. Its 2019 FDA inspection closed as VAI, and its GMP is recognised in 2 markets.

US DMF
4 active
CEP
None on file
Last FDA inspection
2019 · VAI
GMP recognised in
2 markets
How this listing is sourced FDA, List of Drug Master Files
View profile
05

Apitoria Pharma

India
Makes the API
Credentials confirmed against the regulator files on 25 July 2026

Holds one active US DMF for tazobactam, filing since 2006. Its 2025 FDA inspection closed as VAI.

US DMF
1 active
CEP
None on file
Last FDA inspection
2025 · VAI
GMP recognised in
Not established
How this listing is sourced FDA, List of Drug Master Files
View profile

4 more manufacturers hold filings for tazobactam

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

Open the full list with a free account

Contract manufacturers (4)

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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By country

Export price by year

Year Median Exporters
2025 $97.10 6
2024 $109.97 8
2023 $113.00 8
2022 $126.82 7

US dollars per kilogram, customs export unit values.