We need Borax penta and Boric acnt to import them from Turkey and USA, if you are manfactory, pls be free to us Boric ac6.70% MIN PURITY 99.90% MIN SO4 500PPM MAX Cl 15PPM MAX FE 20PPM MAX SIZE (MM) UNIT CONTENT Show More...
manufacture glass tubing ,need large quantity borax penta. Show More...