On the same day, on 11 June 2015, the Working Group on Chemicals met in Seoul to share information on the implementation of each side’s REACH, in particular regarding restricted substances and risk management methods, the compatibility of Korea's IT systems with OECD formats and the International Uniform Chemical Information Database (IUCLID), ways of ensuring confidentiality on the registered chemicals under the Korean REACH, cumbersome requirements for confirmation on RD substances exempted from registration and for importers' annual report,etc.

There can be chemical or allergic reactions.

Notwithstanding the first subparagraph, the operator shall monitor emissions from combustion processes where the fuels used do not take part in or stem from chemical reactions for the production of bulk organic chemicals using the standard methodology in accordance with Article 24 and section 1 of this Annex.

Inert waste will not dissolve, burn or otherwise physically or chemically react, biodegrade or adversely affect other matter with which it comes into contact in a way likely to give rise to environmental pollution or harm human health.

In addition to Articles 10 and 11 of the Convention, concerning the PIC procedure properly so called, the Council and the interveners refer more particularly, in that connection, to the provisions concerning notification of national regulatory action intended to ban or severely restrict chemicals (Article 5), the procedure to be followed for listing chemicals in Annex III to the Convention or to remove them (Articles 7 to 9), the rules on the labelling of such products (Article 13), the exchange of information of all kinds on chemical ...[+++]s covered by the Convention (Article 14), the creation or strengthening of infrastructures and of national institutions in order to apply the Convention effectively, in particular by setting up registers and databases containing information on the safety of chemicals (Article 15) and technical assistance to be given to developing countries and countries with economies in transition (Article 16).

In general terms, precursors to explosives include any chemical compounds or elements that can be converted into an explosive compound through a chemical reaction or a series of reactions.