A second team of chemical weapons experts is heading to Syria to boost the efforts to destroy the country’s weapon stockpile.

Under the terms of a UN resolution all chemical weapons mixing and filling equipment in Syria must be destroyed by the beginning of November.

The head of the Organization for the Prohibition of Chemical Weapons said the Syrian government has submitted additional information updating the original weapons disclosure. He called the actions a “constructive beginning [of] a long and difficult process.”

Members of the OPCW reported on Sunday that members of the Syrian government were using cutting torches and angle grinders to destroy warheads, aerial bombs and equipment that could mix chemical weapons.