Reliable. Wuhan Zhantong fragrance recycling is a business of Wuhan Zhan Tong Trading Co., Ltd., which was established on 202 1. According to official website of Wuhan Zhan Tong Trading Co., Ltd., this company is a regular company protected by official website's certification law, so the fragrance making and recycling are very reliable. The company's business scope includes manufacturing and selling aroma making machines, recycling aroma making, and developing artificial intelligence basic software.