The new e-commerce regulations in Malaysia require all online businesses to disclose the name and contact information of the individual or company conducting the online sales. This includes providing the seller's full name or company name, business registration number if applicable, valid contact details, clear product descriptions, full prices including all costs, payment methods, terms and conditions, and estimated delivery times which must be updated for buyers. Any seller who provides false or misleading information about these details faces legal penalties including suspension of their online trading account. The regulations are aimed at protecting buyers by ensuring they have clear and accurate information about the sellers they are purchasing from online.