Lithium ore
Key words:
Battery grade lithium carbonate
Mainly used in the synthesis of lithium cobalt oxide, lithium manganese oxide, ternary materials and lithium iron phosphate lithium ion cathode materials. Used for making ceramics, drugs, catalysts, lithium-ion power battery cathode materials, etc. CAS# 543-13-2 Formula Li2CO3 Molecular weight 73.89 Melting point 720 ℃ Density 2.11g/cm3 Appearance Colorless monoclinic crystal or white powder Soluble in acid, slightly soluble in water. physical and chemical index 1. Inspection and specification No. Item Specification Unit Test Method 1 Li2CO3 ≥ 99.60% acid-base titration 2 SO42- ≤ 0.080 % ICP inductively coupled plasma emission spectrometer 3 Na ≤0.020% 4 Mg ≤0.0060% 5 Ca ≤0.0040% 6 Si ≤0.0020% 7 Al ≤0.0010% 8 Ni ≤0.0010% 9 B ≤0.0010% 10 K ≤0.0005% 11 Fe ≤0.0005% 12 Cu ≤0.0003% 13 Zn ≤0.0003% 14 Mn ≤0.0003% 15 Pb ≤0.0003% 16 Cr ≤0.0001% 17 Co ≤0.0001% 18 Magnetic impurities Fe + Cr + Zn + Ni≤ 150 ppb magneton adsorption method (without ultrasonic treatment) ICP inductively coupled plasma emission spectrometer 19 Cl ≤ 0.002% colorimetric method 20 H2O ≤ 0.25 Sample mass 10g ;105 ℃,2h 21 granularity D50 5.0-8.0 The um Malvern 3000 can also be agreed upon by the supply and demand sides; Ultrasonic time: 300s; 2, every 5 tons of a batch, all indicators test. And provide material shipment inspection report (COA) before shipment. A ROHS report is provided annually. storage and use 1. Store in a ventilated, cool and dry place to ensure good ventilation or exhaust in the workshop. Keep away from strong acids. 2. Keep the container sealed, dry and sealed. Avoid contact with air, moisture (humidity). Pay attention to prevent rain and water. Keep away from strong acid substances. 3, corrosive, can cause burns. Powder to avoid contact with eyes, skin and clothing. 4. Storage conditions: temperature: ≤ 50 ˚C, relative humidity: ≤ 95%. Shelf life: 12 months from the date of production. Please note that use within the shelf life. Packaging Paper plastic composite bag or woven bag lined with two layers of plastic film bag. 20 kg/bag or 500 kg/bag. 1 ton/pallet. The whole wrapping film of the tray product is bundled. Transportation The product is not classified as a hazardous chemical and is suitable for sea, rail, air and road transport. Pay attention to moisture-proof, rain-proof and acid-proof during transportation.
In June 2025, subsidiaries of Chengxin Lithium, including Zhiyuan Lithium, Suining Chengxin, and Chengwei Lithium, launched their Safe Production Month and Environment Day activities. From facilities in Sichuan to overseas project bases, a company-wide safety culture initiative unfolded under the theme "Safety Awareness for All, Emergency Preparedness for Everyone." The month-long campaign featured comprehensive safety inspections and emergency drills, reinforcing Chengxin Lithium’s commitment to safe operations and sustainable development.
On May 9th, the "2025 9th China Listed Companies Brand Value List Release Conference," hosted by National Business Daily and academically supported by Tsinghua University SEM's China Enterprise Research Center, was held in Shanghai. Chengxin Lithium was honored with the "2025 Chinese Listed Companies – Global Expansion Brand of the Year" award, recognizing its outstanding overseas development achievements and sustainable practices.
Pioneering a Sustainable Future: Suining Chengxin Lithium Receives National Green Factory Award
In January 2025, Suining Chengxin Lithium Co., Ltd., a wholly-owned subsidiary of Chengxin Lithium, was officially bestowed the prestigious title of "National Green Factory." This accolade not only underscores Suining Chengxin's remarkable achievements in environmental stewardship and sustainable development but also highlights Chengxin Lithium's exemplary ability in driving the green transformation of industrial facilities.
Chengxin Lithium's Subsidiary, Max Mind, Garners Prestigious National-Level ESG Award in Zimbabwe
On November 29, 2024, at the 2024 Zimbabwe National ESG & CSRAchievement Awards Ceremony held at the International Convention Centre in Harare, the capital of Zimbabwe, Max Mind, a subsidiary of Chengxin Lithium , was awarded the title of "ESG Award for InclusiveDevelopment of SDGs".
Chengxin Lithium Initiates Annual Higher Education Scholarship Program
In October, Chengxin Lithium successfully concluded its 2024 annual higher education scholarship initiative—subsidiaries including Zhiyuan Lithium and Suining Chengxin Lithium held successive award ceremonies that empowered young scholars with wings to pursue their aspirations, enabling them to navigate the vast ocean of knowledge and courageously chase their radiant dreams.
Aoyinuo Mining Receives ISO14064 & ISO14067 Certification from Bureau Veritas France
Jinchuan Aoyinuo Mining Co., Ltd., a subsidiary of Chengxin Lithium, received ISO14064 Greenhouse Gas Verification and ISO14067 Product Carbon Footprint Verification and Certification from Bureau Veritas France. This recognition underscores Aoyinuo's outstanding performance in efficient resource development and utilization, as well as the company's unwavering commitment to implementing low-carbon environmental protection concepts and striving to create green mining areas.
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