Taicang Zhixiang Ship Fittings Co., Ltd Help South America Small Customer Growth Plan, We are a professional Heavy duty pipe clamps from China manufacturers/suppliers, for Heavy duty pipe clamps OEM&ODM/wholesale prices. Specification for Works & Material 2010 Clause no. 10.11.8). ProfiledNON-Packing Material ROOFING (Item covers under USSOR 2010 item no. 103010).The removal of Plugging Material cement sheets is generally Non-notifiable work, which means that this work can be done without the guidance of the