A requester reports paying bdkrchem in crypto on July 10, then receiving no tracking by July 26 despite repeated delivery assurances.

*"They have the same website as Landmarkchem.com He said they are the same company dame factory. Landmarkchem said he is a subsidiary. Landmarkchem said he is their employee.

Bdkrchem contact name is Tarzan Lau on WhatsApp. He only take bitcoin and usdt.

After 2 weeks i still have no tracking number and he keeps telling me i will get one soon.

He pinned my message with my order and delivery address.

He asked for delivery name. He still has not sent tracking and when asked on 7/26 he said i will get it Monday the order has been sent.

I ordered on 7/10.*

bdkrchem.com presents itself as Ma'anshan Botun Karu Biological Technology Co., Ltd., selling peptide products and raw chemical products.

Where it trips our checks

• Substantiated reports: The reader who flagged it supplied a dated order account, payment route, and repeated unfulfilled tracking promises. A paid order with no credible tracking is a pattern we see repeatedly in bad actors.
• Irreversible payment: The reader reports that payment was limited to Bitcoin or USDT.
• Purchase protection: Those reported routes provide no demonstrated buyer dispute path.
• Contact transparency: The site lists a company name, domain email, and WhatsApp number, but the order contact was a WhatsApp representative named Tarzan Lau.

Sources

• bdkrchem.com, which names Ma'anshan Botun Karu Biological Technology Co., Ltd.
• A Reddit vendor-identification comment and a logged-in Reddit sweep; no independent delivery account was found.

— maxg Founder of Ouros Lab. I write the seller research notes here.