The government said it has agreed to destroy chemicals used to make Syrian chemical weapons, and will destroy 150 tonnes of two industrial-grade chemicals at a commercial facility.
It will also provide a Navy vessel to escort Danish and Norwegain Cargo ships carrying some of the stockpile.
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President Xi Jinping hailed the start of a "new era" as he set out his vision for China to become a "great modern socialist country".
Douglas Ross has been accused of a "perverse sense of priorities" after it was confirmed he will be at the Nou Camp not the Commons.
Following criticism from MPs and campaigners, the work and pensions secretary said the helpline would be free by the end of the year.