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全球优秀的新材料添加剂生产商，每年为全球400万吨新材料提供耐候保护1. To purchase secondary distributors for sales in our company, one must hold a hazardous chemical business license.
2. Units purchasing precursor chemicals (methanol) must provide proof documents such as their business license and legal person ID card to achieve real name sales.
3. Our company does not sell hazardous chemicals to individuals.
4. For units that meet the quantity standards for hazardous chemical usage, a hazardous chemical usage permit should be provided when purchasing hazardous chemicals.
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