1. National (Chemical Industry) Rubber Tire Supervision Inspection Center (Support Unit: Beijing Research & Design Institute of Rubber Industry)
2. National (Chemical Industry) Synthetic Resin Supervision Inspection Center (Support Unit: Chengguang Research Institute of Chemical Industry of China National BlueStar)
3. National (Chemical Industry) Carbon Black Supervision Inspection Center (Support Unit: Carbon Black Research & Design Institute)
4. National (Chemical Industry) Rubber Seals Supervision Inspection Center (Support Unit: Northwest Rubber & Plastics Research & Design Institute)
