publish the list under subsection (a) and shall periodically update such list as appropriate. (d) Guidance The Secretary of State shall issue guidance to relevant companies regarding supply-chain due diligence best practices applicable to importation of gemstones or minerals that may be of Burmese origin or articles of jewelry containing such gemstones to mitigate the potential risks associated with the importation of such items. (e) Termination The requirement under subsection (a) shall terminate on the date on which the President certifies to the appropriate congressional committees that the Government of Burma has taken substantial measures to reform the mining sector in Burma, including the following: (1) Requiring the mandatory disclosure of payments, permit and license allocations, project revenues, relevant contract terms, and beneficial ownership, including identifying any politically exposed persons who are beneficial owners, consistent with the approach agreed under the Myanmar EITI and with due regard for civil society participation. (2) Separating the commercial, regulatory, and revenue collection responsibilities within the Myanmar Gems Enterprise and other key state-owned enterprises to remove existing conflicts of interest. (3) Monitoring and undertaking enforcement actions, as warranted, to ensure that entities fully adhere to environmental and social impact assessment and management standards in accordance with international responsible mining practices, the country’s environmental conservation law and other applicable laws and regulations, and that they uphold occupational health and safety standards and codes of conduct that are aligned with the core labor standards of the International Labour Organisation and domestic law. (4) Actively seeking a comprehensive peace agreement that addresses the transparent and fair distribution of benefits from natural resources, including local benefit-sharing, taking into consideration proposals on fiscal federalism for new governance arrangements in