We entered the chemical raw materials industry 35 years ago, initially operating as a distributor. 20 years ago, we established our first food additive plant in Zhejiang Province, producing food-grade sodium nitrite, sodium bicarbonate, and other additives that were highly popular at the time. 15 years ago, we formed a joint venture with a German company to establish Hangzhou Aiteli Nano-Tech Co., Ltd., becoming the exclusive provider of German-engineered nano-coating products in the Chinese market. 10 years ago, we launched our second production facility in Anhui province, focusing on pharmaceutical intermediates such as methylpiperazine and ethylpiperazine.