Quality Assurance for Chemical Supply
ISO-certified production processes with rigorous testing to ensure consistent product performance.
Founded in Shanghai in 1986, Shanghai Shanghai Ruiful Chemical Co. is a specialty chemical manufacturer serving water treatment, oilfield and construction customers across 30+ countries. We design, react, blend and bottle under one roof — so every shipment is a factory release, not a re-trade.
Our 20,000 m² automated plant runs ISO 9001 and ISO 14001 systems, with ZDHC-listed and NSF/ANSI 60 certified grades produced on dedicated lines. From jar test to drum, every batch carries an in-house COA you can trace back to raw materials.
- Own factory — manufacturing, not re-trading
- Batch traceability — COA on every drum
- Dedicated lines — ZDHC & NSF certified grades


