To help our customers deal with the changing business environment we plan on staying as their best choice for Quartz Sand. We came up with best in class Quartz Sand in many forms including silica sand,quartz sand,glass sand. We have handed over technologically advanced equipment to first in class technical engineers leading to high functioning and durable production. With quality and unbeatable functionality our product line generates Approx 0.8 Million US Dollar worth of annual profit, owing to Australia,Canada,India,Malaysia,Philippines of export market share and export value ranging around US$2.5 Million - US$5 Million. sim heng exporting/importing Co.ltd Professional Association is operating under Agency, first introduced with Below US$1 Million initial business capital in Phnom Penh, Cambodia and Phnom Penh. Established back in 2001, we hold 19 Years of export history.