
Ultra-Pure Lithium, Rubidium & Cesium Salts for Advanced Industries
Suzhou Ziyan Chemical Co. manufactures battery-grade and electronic-grade alkali metal compounds for lithium batteries, OLEDs, optics, aerospace and semiconductor manufacturing — with guaranteed purity and worldwide delivery.
- Products
- 36+
- Purity
- 99.99%
- Countries
- 30+
Certificate of Analysis
Every batch, every shipment
- Battery-grade Li₂CO₃ ≥ 99.50%
- Ultra-pure Cs₂CO₃ ≥ 99.99%
- Scintillation CsI ≥ 99.995%
- ISO 9001 · REACH compliant
Why Choose Us
Manufacturer-direct quality you can verify
We control every step — from raw material sourcing to final packaging — so what's on the TDS is exactly what arrives at your dock.
Guaranteed Purity
Battery-, electronic- and scintillation-grade material up to 99.995% purity with full COA.
Full R&D Support
Custom specifications, particle size and packaging tailored to your process needs.
Reliable Supply
In-house production and hazmat-certified logistics for on-time global delivery.
Certified & Compliant
ISO 9001 quality system, REACH registration and export-controlled documentation.
Product Series
Three specialized product families
Explore our full catalog of high-purity alkali metal salts, organized by element series.
23 productsLithium Salts Series
Battery-grade and industrial-grade lithium compounds for energy storage, electrolytes, refrigeration and specialty chemistry.
Explore series
6 productsRubidium Salts Series
Ultra-high-purity rubidium compounds engineered for atomic clocks, radiation detection, specialty optics and semiconductor applications.
Explore series
7 productsCesium Salts Series
Ultra-high-purity cesium compounds for OLED manufacturing, scintillation crystals, aerospace instrumentation and precision catalysis.
Explore series
Our Capabilities
Vertically integrated production, controlled to the ppm
From lithium ore refining to final crystallization, our Jiangsu facility is equipped with dedicated lines for battery-grade, electronic-grade and scintillation-grade product families — inspected by ICP-MS on every batch.
- In-house ICP-MS lab
- GMP-aligned cleanrooms
- Global export experience
- ISO 9001 certified