PAC · Water treatment · Aluminium

Clear water starts with the right coagulant.

An export trading company in Gongyi, Henan, one of China's main PAC production areas. We source PAC and aluminium products from local partner factories, check each batch against its COA, and ship to buyers worldwide.

Jar tester with four beakers, water getting clearer from left to right
Illustrative image · AI-generated, not our supplier's site
  • PAC · CAS No.1327-41-9
  • GradesDrinking water & industrial
  • FormPowder and liquid
  • SampleFree 1 kg with COA
  • PaymentT/T, no hidden terms
What we supply

Two product lines, one sourcing desk.

Polyaluminium chloride is our main product. We also handle aluminium sheet, coil, foil and profiles for buyers who need them.

White, yellow and tan PAC-type powders in glass dishes
Main product

Polyaluminium chloride (PAC)

  • Drinking water · GB 15892
  • Industrial · GB/T 22627
  • Powder & liquid

Coagulant for drinking water, municipal sewage, industrial wastewater, papermaking and textile dyeing. White, yellow and brown grades.

PAC grades and specs
Brushed aluminium sheets and coil
Second line

Aluminium products

  • Sheet & plate
  • Coil
  • Foil
  • Profiles

Gongyi and the wider Zhengzhou area have a large aluminium processing base. Send us your alloy, temper and size and we will find matching mills.

Aluminium products
How it works

Sample first. Order second.

Every water is different. We would rather you test our PAC on your own water before you spend anything.

  1. Free 1 kg sample

    Tell us your application and water. We send a 1 kg sample with its COA. You pay only the courier.

  2. Jar test

    Run a jar test on your raw water. We can help you plan doses and read the results.

  3. Quotation

    Once a grade works, we quote for your quantity, packing and port. No price lists, no surprises.

  4. Order & ship

    Production is sourced and checked against a batch COA before loading. Payment by T/T.

Sampling, packing and payment details

Why Nuocheng

A trading company that stays close to the source.

We are a trader, not a factory. That is exactly why we can match your water to the right grade from several Gongyi producers, instead of selling you whatever one plant makes.

Sourced in the production area

Gongyi is one of China's main PAC centres. We buy directly from local partner factories.

COA for every batch

Each shipment comes with a certificate of analysis. Samples are checked against it.

Samples before orders

A free 1 kg sample lets you prove the product on your own water first.

Fast, direct replies

You deal with one person in sales who answers in English. We aim to reply within one working day.

Jar test beakers with paddles, water getting clearer from left to right
Illustrative image · AI-generated, not our supplier's site
Where PAC is used

One coagulant, many waters.

01

Drinking water

Coagulation and turbidity removal in municipal and rural water treatment plants, using drinking-water grade PAC.

02

Municipal sewage

Primary treatment, chemical phosphorus removal and sludge conditioning at wastewater plants.

03

Industrial wastewater

Effluent from food processing, metal finishing, mining, oil & gas and chemical plants.

04

Papermaking

Retention aid, sizing support and white-water treatment in paper and pulp mills.

05

Textile & dyeing

Colour and COD reduction in dyeing and printing effluent, often together with a polymer.

?

Not sure?

Describe your water and treatment process. We will suggest a grade to test, or tell you if PAC is not the right fit.

Knowledge

Notes for water treatment buyers.

All articles
Next step

Test it on your own water first.

Ask for a free 1 kg PAC sample with its COA. You only cover the courier. Run a jar test, then decide.

Request a free sample