13
Apr 23
13
Apr 23
13
Apr 23
08
Dec 22
08
Dec 22
08
Dec 22
03
Nov 22
Silica
SILICA Crystalline silica is a common mineral found in the earth’s crust. Materials like sand, stone, concrete, and mortar contain crystalline silica. It is also used to make products such as glass, pottery, ceramics, bricks, and artificial stone. ZHONGYI BRIDGE GROUP has exported successfully more than 9,000 tons lump Silica…
03
Nov 22
Gilsonite (Natural Bitumen)
BITUMEN Iran is the biggest producer of Bitumen in the Middle East Region. Currently our country exports more than 4 million tons of bitumen in different form of packaging and transportation means. The number of bitumen target destinations are already beyond 30 countries. The total volume of country’s bitumen production…
03
Nov 22
Celestine
CELESTINE Celestite with the formula of SrSO4 is the main source of Strontium and is used widely in the production of Strontium Carbonate. ZHONGYI BRIDGE GROUP is a pioneer active company in trading of Celestite Ore, Powder, Concentrate and Strontium Carbonate. Celestite or Celestine with the chemical formula of SrSO4…
