China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.

Lithium Iron Phosphate
Lithium Carbonate
Lithium Hydroxide
Lithium Nickel Cobalt Manganese Oxide
Lithium Cobalt Oxide
Appearance Quality
Crystal Structure
Purity
Impurity Elements
Magnetic Foreign Matter
Moisture
pH Value
GB/T 20252-2014 Lithium Cobalt Oxide
GB/T 11075-2013 Lithium Carbonate
GB/T 33822-2025 Nano Lithium Iron Phosphate
GB/T 26300-2020 Nickel-Cobalt-Manganese Three-Element Composite Hydroxide
Possesses dozens of large-scale precision analytical testing instruments from domestic and international sources, including ICP-MS, GC-MS, XRD, XRF, FTIR, TGA, DSC, SEM, TEM, and other analytical instruments. Holds CMA and CNAS testing qualifications. Testing capabilities cover multiple categories of products including inorganic chemicals, organic chemicals, fine chemicals, and polymer materials. Can conduct chemical product testing business such as physicochemical indicators, principal component quantification, multiple types of impurities, and trace hazardous substance analysis.
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