Introduction
Vietnam’s rapid industrial growth has created strong demand for water treatment chemicals. The textile and garment sector, paper manufacturing, and food processing industries all require reliable PAC and PAM supply to meet Vietnam’s environmental regulations (QCVN 40:2011/BTNMT for industrial wastewater). Hydrochemix Chemicals provides factory-direct supply to Vietnamese clients with fast shipping.
Vietnam’s Industrial Wastewater Regulations
QCVN 40:2011/BTNMT sets discharge limits for industrial effluent:
- COD: 75-150 mg/L (depending on receiving water body)
- BOD5: 30-50 mg/L
- TSS: 50-100 mg/L
- Color: not objectionable
- pH: 5.5-9
Key Industries and Solutions
1. Textile and Garment Sector
Vietnam is the world’s 3rd largest garment exporter. Textile mills in Binh Duong, Dong Nai, and Hung Yen provinces use PAC for dye removal from reactive, disperse, and indigo dyeing processes. Our PAC 30% achieves 90-99% color removal at dosages of 300-600 mg/L.
2. Pulp and Paper Industry
Paper mills in Vietnam require PAC for color removal (80-90% reduction), fiber recovery, and sludge dewatering. Our spray dried PAC outperforms alum with 50-70% lower dosage.
3. Food Processing
Seafood processing, beverage, and general food industries need effective TSS removal and BOD/COD reduction. PAC combined with anionic PAM provides cost-effective primary treatment.
Shipping to Vietnam
- Ports: Ho Chi Minh City (Cat Lai), Haiphong, Da Nang
- Transit time: 3-5 days from southern Chinese ports
- ASEAN FTA: Form E for preferential duty rates
- Packaging: 25kg bags, 500kg/1000kg FIBC supersacks
Why Vietnamese Companies Choose Hydrochemix
- Short shipping distance — lower freight cost and faster delivery than distant suppliers
- Free product samples for jar testing at your ETP
- Technical support in Vietnamese language documentation
- ASEAN trade agreement benefits
- Consistent batch-to-batch quality with COA
Contact jingshuicc@gmail.com for pricing and product specifications for Vietnam delivery. Visit hydrochemix.com for technical datasheets.