Purchase Qty. Reference FOB Price
500-1,999 Pieces US$2.80
2,000-9,999 Pieces US$2.50
10,000+ Pieces US$2.30
Product Description
Product Description OEM ODM Science Lab Projects Chemistry Experiments Educational Kits for Kids Gift Product Feature---------------------------------------------------------------------- Tengxin Science and Education Toys 1. Tengxin science products cover different series, ...