trademarkcommerce.comは安全ですか？

This so-called drop-shipper is also a seller on many venues such as eBay, Amazon and others. While offering you the "opportunity" to drop-ship their products, they are also selling the same products at the aforementioned websites at costs (usually) much lower than you can obtain it for even after you sign up as a reseller. These are most likely the same venues you'll be trying to sell from as well. Unfortunately, this is putting you in direct competition with the supplier themselves! In my opinion, this is clearly a conflict of interest and completely unethical from a business standpoint. Resellers CANNOT and SHOULD NOT have to compete with their suppliers.