In June 2022, Health Canada weighed in on the debate, releasing a report on the safety of titanium dioxide. Their expert panel reviewed toxicity studies, including ones involving genetic damage. The expert panel found that previous studies used different forms and properties of titanium dioxide and deliberately broke the material into smaller particles than what you would normally see in food.
Scrap zinc or concentrated zinc ores are dissolved in sulfuric acid, the solution is purified and the two solutions are reacted. A heavy mixed precipitate results that is 28 to 30% zinc sulfide and 72 to 70% barium sulfate.
OlaChat Group procurement representatives also expressed considerable enthusiasm for this cooperation: We are very honored to work with such an outstanding company in the area. We look forward to the joint efforts of both parties to create a unique jewelry fashion for Middle East customers, while opening a new chapter in the cooperation between Southeast Asia and the Middle East market.
