China List of Hazardous Chemicals Whose Subject to Threshold of Permit Use (2013)

The Threshold of Permit for Use of Hazardous Chemicals in China（2013） consists of several entries including serial number, chemical name, aliases, minimum annual designed usage (tons/year), and CAS number. It specifies the minimum annual designed usage quantity (tons/year) for 75 hazardous chemicals. For hazardous chemicals requiring a safety usage permit, the usage quantity by the enterprise is determined by taking the larger value between the minimum annual designed usage quantity and the actual usage quantity.