A Certified Factory, Not a Trading Page
Every drum ships from our own Shanghai plant — audited, certified and traceable to batch.
40 years of certified specialty chemistry
Richful Chemicals (Shanghai) Co., Ltd. is the leading industrial production of different kinds of chemicals in China. Our factory has been focusing on water treatment filed since 1985, providing chemicals and technical services for all kinds of wastewater treatment plants. We are one of the earliest water treatment chemicals producer and sellers in China.
the production of different kinds of chemicals, including petroleum, mining, textile, construction, paper making, food making auxiliaries. can produce high quality products like famous international companies.
We work tirelessly to provide high-quality, efficient, and sustainable solutions for our global clientele.
Our Factory & Production Base
We operate our own factory and production base for water decoloring agent, PAC, and other construction chemical additives&oilfield chemicals, with strict process control and compliance management at every stage—from raw material sourcing and produ
Manufacturing & Quality Control
We run our own production lines and laboratory under a documented quality management system, so every batch is made the same way and can be traced back to its raw lots.
From raw material intake to final shipment, each stage is checked and recorded:
- Consistent batch-to-batch quality
- Stable physical and chemical performance
- Compatibility with different formulation systems
- Compliance with international safety and environmental requirements
Our production and quality systems are built to support long-term supply stability for overseas customers, with COA, MSDS and third-party test reports available for each grade.
Our Service Commitment
We support customers with practical, responsive service—from sampling and documentation to market-specific customization and long-term cooperation. We aim to be not only a supplier, but a reliable technical partner.
- Fast response & efficient communication
- Samples available for evaluation
- Complete documentation (TDS / SDS)
- Market-oriented customization support
- Long-term partnership mindset
