邮箱:edu@huahailabs.com
science@huahailabs.com
电话: 0086-20-86349486 0086-20-86342720传真: 0086-20-86346902
http://www.sinofengmodel.com
10g x 2pcs / set; 20g x 2pcs / set; 50g x 10pcs / set; 200g x 4pcs / set
Packed in a plastic box