Precious jewelry in classical poetry

Through the millennium, you look for the mysterious mottled jewellery from ancient poetry, and open it, and the ancient Angkor winds bring the history of agarwood. Open the volume of the treasure, the thick ink locks the green. At that time, the clouds were light, the wind

August 12 domestic nylon chip market improved

On August 12, the nylon chip market improved. The domestic market price of conventional spinning chips is now 19,800 yuan/ton, and the price of cpl fiber grade in East China is 18,100 yuan/ton, which is 100 yuan/ton higher than before. The market price of raw materials cpl was slightly b