Roger Luo, Chairman of TRUNNANO, said: “We are quite happy to start this superior-efficiency potassium silicate powder products. This can be a breakthrough for us in the sphere of nanomaterials and specialty chemicals. Sooner or later, we will continue on to improve expense in exploration and improvement. We will proceed https://www.blogger.com/blog/post/edit/1793425412867211467/5969352711483265504?hl=en