This collection is intended for use as handout material. Package dimensions (L×W×H), cm: 30×17.5×3. Weight, kg: no more than 0.25. The collection includes: apatite, bauxite (aluminum), nepheline, table salt, oil, calcite, fluorite, pyrite, sulfur, and wood.
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road