- Tianjin Standard Steel Co., Ltd.
- Main products: Chemicals, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
- Zhejiang [Verified]
- Shanghai Xuerui Imp. & Exp. Co., Ltd.
- Main products: Arts & Crafts, Bags, Cases & Boxes, Electrical & Electronics, Health & Medicine, Instruments & Meters, Light Industry & Daily Use, Office Supplies, Packaging & Printing, Service, Tools & Hardware
- Zhejiang [Verified]