Industrial sodium hydroxide (NaOH) (HS 28151100; 28151200); Industrial Poly aluminium chloride (PAC) (HS 38249999); Industrial ammonia (NH3)(HS 28142000).

- Title: Draft Circular on Amendments to National Technical Regulations on the Quality of Industrial Sodium Hydroxide, Poly Aluminium Chloride (PAC), and Ammonia include:

+ Draft Amendment 1:2026 QCVN 03A:2020/BCT - National technical regulation on quality of industrial sodium hydroxide. (2 Pages);

+ Draft Amendment 1:2026 QCVN 06A[PN1] :2020/BCT – National technical regulation on quality of Poly Aluminium Chloride (PAC) (2 pages);

+ Draft Amendment 1:2026 QCVN 07A:2020[PN2] /BCT - – National technical regulation on quality of industrial ammonia. (3 Pages)

·        Language: Vietnamese

The draft Circular introduces Amendment 1:2026 to three existing national technical regulations: QCVN 03A:2020/BCT (Industrial sodium hydroxide) , QCVN 06A:2020/BCT (PAC) , and QCVN 07A:2020/BCT (Industrial ammonia).

The draft amendments mainly include:

• Amendments and updates to requirements on labeling and transportation based on new Decree.

• Updating conformity declaration and assessment procedures based on amended Law on Product and Goods Quality (78/2025/QH15)

These draft amendments apply to:

1. Organizations and individuals manufacturing, importing, trading in, and using industrial sodium hydroxide, PAC, and industrial ammonia;

2. Conformity assessment organizations conducting conformity assessment activities for these products;

3. State management agencies and other relevant organizations and individuals