Legal "buy and sell" transactions require extensive documentation. Sellers must often verify that the buyer has a legitimate industrial use and the facilities to handle the toxic substance safely. The "Gray Market" Risks
The trade of mercury is dictated by the , a global treaty designed to protect human health and the environment. Under this treaty: mercury buy and sell
Small amounts are still used in specialized switches, relays, and medical devices, though digital alternatives have largely taken over the consumer market. Regulatory Constraints and medical devices