Operating from China, RoiBusinesss specializes in large-volume research compounds including Bromazolam (Bromoethylazolam) and Rilmazafone HCl. The provider differentiates itself through competitive volume pricing and comprehensive global tracked distribution (excluding controlled substances to USA). While offering escrow services at premium rates, most transactions utilize direct agreements, with community feedback noting occasional fulfillment delays but established precedent of customs reshipments.

The enterprise maintains multiple communication channels including ProtonMail, DanWin1210 email, and XMPP Jabber. Recent operational enhancements include a new onion portal with distinct pricing structures for US versus international shipments. All formulations are explicitly designated as laboratory reagents with strict prohibition against human consumption.