
Laminated Black Cardboard 300GSM 400GSM Packing Black Chipboard. Customized Size Available: Offers customized sizes beyond standard 787*1092mm and 889*1194mm options. Wide GSM Range: Available GSM from 80g to 700g, including 300GSM and 400GSM laminated options. Eco-Friendly Materials: Made from 100% softwood sulfite pulp or recycled pulp, certified SGS, ROHS, MSDS, FSC. Versatile Packaging Use: Ideal for gift packaging, handbags, toys, shoes, flowers, and DIY crafts. Professional OEM Service: Supports special size, thickness, coating, and cutting services with free samples. High Production Capacity: Annual production exceeds 150,000 tons for grey board and 36,000 tons for black paper. Flexible Payment Terms: Accepts T/T, L/C, Credit Card, PayPal, and Western Union for global transactions. Quality Assurance: Pre-production samples and final inspections ensure consistent quality before shipment.