主营：Recycling and sales of waste plastics, waste rubber, and other waste chemical raw materials, sales of chemical raw materials, daily necessities, building decoration materials, pigments, household appliances, office supplies, plastic products, handicrafts,
主营：Recycling and sales of renewable resources, sales of coatings, dyes, pigments, inks and raw materials, resins and raw materials, chemical products and raw materials, rubber products, plastic products, food additives, pharmaceutical raw materials, and phar
主营：Sales of chemical raw and auxiliary materials, chemical reagents, paint sales, food additives, pigments, dyes, rubber and plastic products, decorative materials, metal materials, building materials, hardware and electrical equipment, chemical product cons
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