PAC Viet Tri vs China vs India Comparison — Quality, COA, Price

1. Overview of 3 PAC Sources in the Vietnam Market

1.1. PAC Viet Tri — Domestic Production

PAC Viet Tri is produced at the Viet Tri Chemical Plant (Phu Tho) — one of Vietnam’s oldest chemical facilities. Liquid and powdered PAC products are distributed mainly in the Northern and North Central regions thanks to short road transport advantages.

Identifying features:

• Product form: PAC liquid 10% is the mainstay, PAC powder has lower output
• Actual Al₂O₃ content: 9–10% (liquid), 28–30% (powder) — varies by production batch
• Basicity: 45–70%, typically at the lower to mid range compared to imported PAC
• Capacity: Limited, cannot consistently fulfill large orders >100 tons/month
• Quality control: Has an internal laboratory, lot-specific COA available but not every batch discloses full heavy metal parameters

The biggest advantage of PAC Viet Tri is fast delivery (2–3 days in the Northern region) and no import costs (taxes, customs, international container shipping).

1.2. PAC China — Official Import

PAC China holds the largest share of PAC imports into Vietnam. Chinese factories produce to GB 15892-2020 standard at large scale with modern spray-drying lines, producing 31% PAC powder with stable quality.

Identifying features:

• Product form: PAC powder 31% is the mainstay (Al₂O₃ 28.5–31%), PAC liquid 10% and 17%
• Basicity: 55–85%, depending on the factory and order specifications
• Most competitive price among the 3 sources thanks to large-scale production
• Quality control: Full lot-specific COA — Al₂O₃ content, basicity, insoluble matter, Fe, heavy metals (As, Pb, Hg, Cd, Cr⁶⁺)
• Import lead time: 7–14 days from Chinese ports to Vietnamese ports

However, PAC China quality varies significantly between official import goods (meeting GB 15892-2020 standard) and goods of unclear origin. Buyers should request COA and verify original COA before payment.

1.3. PAC India — High-Quality Import

PAC India is produced at ISO 9001-certified factories with stricter heavy metal control standards. This is a popular choice for water supply plants, municipal drinking water treatment, and bottled water facilities.

Identifying features:

• Product form: Both powder 31% and liquid 10%
• Al₂O₃ content: Powder 28.5–31%, liquid ~10%
• Basicity: 60–85%
• Heavy metals: Tight control — As, Pb, Hg, Cd, Cr⁶⁺ levels typically below TCVN and AWWA B408 limits
• Price: 10–25% higher than PAC China depending on market timing
• Import lead time: 14–21 days from India to Vietnamese ports

2. Quality Comparison Table — 3 PAC Sources: Al₂O₃, Basicity, Heavy Metals

2.1. Comprehensive Technical Parameter Comparison Table

2.2. Coagulation Performance Assessment

All 3 PAC sources produce large, dense flocs with fast settling. However, basicity differences directly affect performance:

• Low basicity PAC (45–55%): Slower coagulation, requires more alkaline pH. Sometimes found in certain PAC Viet Tri production batches.
• Medium-high basicity PAC (55–75%): Good coagulation across a wide pH range. PAC China and India are typically at this level.
• High basicity PAC (70–85%): Fastest coagulation, large and dense flocs. Dosage reduced by 1/3 compared to alum. Found in PAC China (large factories) and high-quality PAC India.

Note on dosage: All 3 PAC sources with equivalent Al₂O₃ content provide similar coagulation efficiency. The main differences are in basicity and heavy metal impurities. With stable influent water, PAC China and India with higher basicity allow 10–20% dosage reduction compared to PAC Viet Tri at the same Al₂O₃ content.

3. Advantages and Disadvantages Analysis of Each PAC Source

3.1. PAC Viet Tri

Advantages:

• Fast delivery: 2–3 days in the Northern region, independent of shipping schedules
• No import tax: Purchase price excludes import tax + customs fees + international shipping
• On-site technical support: Easy to work directly with the factory when issues arise
• Flexible payment: Cash, domestic bank transfer available, no L/C required

Disadvantages:

• Limited production capacity: Difficult to consistently fulfill orders >100 tons/month
• Inconsistent quality between batches: Basicity varies 45–70%, requires lot-specific COA checks
• Low PAC powder 31% output: Mainly produces liquid 10%, limiting options for remote plants
• Heavy metal control not fully disclosed: Some batches lack detailed As, Pb, Hg, Cd, Cr⁶⁺ COA

3.2. PAC China

Advantages:

• Most competitive price: Large production scale, low fixed cost per ton
• Stable quality: Chinese factories have modern spray-drying lines with automated control
• Wide product variety: PAC powder 31%, PAC liquid 10% and 17%, multiple basicity levels to choose from
• Full COA: Official imports have original COA, MSDS, C/O — easy traceability
• Abundant supply: Can fulfill 500–1,000 tons/month orders

Disadvantages:

• Risk of unverified goods: Market has floating goods with no COA and low quality
• Import lead time 7–14 days: Requires advance ordering, cannot handle urgent needs
• Price fluctuations with Chinese market: Raw material prices vary seasonally
• Heavy metal control at GB 15892 level: Meets industrial standard but may not satisfy stricter drinking water standards (AWWA B408)

3.3. PAC India

Advantages:

• Superior heavy metal control: Meets AWWA B408, suitable for drinking water supply and potable water
• High and stable basicity: 60–85%, fast coagulation, reduced dosage
• ISO 9001 certified factories: Standardized production process, consistent quality across batches
• Detailed COA: Full disclosure of heavy metal and toxicity parameters

Disadvantages:

• Highest price: 10–25% higher than PAC China, 15–30% higher than PAC Viet Tri
• Long import lead time: 14–21 days, requires advance purchase planning
• Higher logistics cost: Container shipping from India to Vietnam is longer than from China
• PAC powder 31% output more limited than China

4. Price and Real Operating Cost Comparison

4.1. Cost Structure Comparison by Source

Note: Loc Thien does not publish fixed PAC price figures, because B2B unit prices depend on volume, delivery region and packaging, and move with raw material costs (Al(OH)₃, HCl, energy), USD/VND exchange rates and international freight. Call 0979 891 929 for a quote based on your volume and delivery point within 15 minutes.

4.2. Operating Cost: PAC Powder vs Liquid

Choosing powder or liquid form significantly affects total operating cost:

• PAC powder 31%: Saves on transport because the remaining 69% is active ingredient instead of water. Suitable for plants far from supply sources. Requires labor for mixing (powder → 5–10% solution) and investment in mixing tanks.
• PAC liquid 10%: Convenient operation — direct pumping from tanker truck (5–30 tons) into storage tank. No mixing needed. Suitable for plants with stable consumption and FRP/HDPE storage tanks.

For consumption >5 tons of liquid PAC/month, tanker trucks 5–30 tons optimize logistics costs and reduce mixing labor.

5. Experience in Choosing PAC Source — Anonymous Case Studies

5.1. Water Supply Plant in the Mekong Delta Region

Background: A 30,000 m³/day water treatment plant in Dong Thap needs a stable supply of 30 tons of liquid PAC 10%/month.

Assessment:

• PAC Viet Tri: The long haul from Phu Tho to Dong Thap makes freight a significant share of the delivered price — loses price advantage over imported PAC
• PAC China: COA meets GB 15892-2020, good price. However, drinking water supply requires tighter heavy metal control
• PAC India: COA meets AWWA B408, good As, Pb, Hg, Cd control — meets drinking water standard QCVN 01:2009/BYT. 15% higher price but peace of mind on quality

Real conclusion: The plant chose PAC India for the first 6 months, then switched to a 70% PAC India + 30% PAC China blend to optimize costs while maintaining water supply standards. Loc Thien supplies both sources, 20-ton tankers delivering directly into the plant’s storage tanks with lot-specific COA.

5.2. Southern Textile Dyeing Industrial Park

Background: An industrial park in Binh Duong treats 8,000 m³/day of textile dyeing wastewater, consuming 50 tons of PAC powder 31%/month.

Assessment:

• PAC Viet Tri: Powder output limited, cannot consistently supply 50 tons/month
• PAC China: PAC powder 31% Al₂O₃ reaches 29–30%, basicity 70–80%, produces large dense flocs, effective for textile dyeing wastewater treatment. Best price among the 3 sources
• PAC India: Good quality but 20% higher price, unnecessary for industrial wastewater (no drinking water standard requirement)

Real conclusion: The industrial park chose official import PAC China, signed a 12-month contract with Loc Thien — ordering 2 × 20-ton containers/month, delivered to the park’s warehouse, with technical staff KTV Phan Cam Thuy and Vo Thi Nhu Hoa verifying COA before warehousing. PAC powder 31% dosage was only 1/3 of the previously used alum, saving 40% on chemical costs.

6. Loc Thien — Certified Supplier of PAC from All 3 Sources

7. Frequently Asked Questions

See also: PAC Technology — Comparison, powder classification & production process · Buy industrial PAC — Quote, COA, delivery · PAC coagulant for water treatment — complete guide

LOC THIEN INVESTMENT DEVELOPMENT CO., LTD

Tax ID: 0313650856 — Address: 452/6B Tinh Lo 10 (Provincial Road 10), Binh Tri Dong Ward, Binh Tan District, Ho Chi Minh City

Hotline: 0979 891 929 — Email: [email protected]

Website: hoachatlocthien.com

QC: Phan Cam Thuy & Vo Thi Nhu Hoa. COA per lot. Hotline 0979 891 929.