| STATUS | CERTIFICATE NUMBER | COUNTRY | EXPIRY DATE | CITY | PRODUCT DESCRIPTION |
|---|---|---|---|---|---|
| ISSUED | TPI293C-211027 | China | Zhuzhou City | Tantalum Rod | |
| ISSUED | TPI292C-211027 | China | 10/27/2026 | Wuhan City | Electric Actuator |
| ISSUED | TPI288C-211018 | China | Lishui City | Stainless Steel | |
| ISSUED | TPI287C-211012 | China | 10/05/2024 | Wenzhou City | Forgings for Valve |
| ISSUED | TPI273C-210806 | China | 08/04/2024 | Jiangyin City | Flanges, Pipe Fittings, Manifolds, Finned Tubes, Studded Tubes |
| ISSUED | TPI242C-210709 | China | 07/02/2024 | Ningde City | Aluminum alloy castings |
| ISSUED | TPI239C-210618 | China | 06/12/2024 | Wenzhou City | Pipeline Leak and Corrosion Cover, Flanges Brand Protectors, Pipeline Guards, Anti Corrosion Pipe Supports, Half Round Supports |
| ISSUED | TPI207C-210318 | USA | 03/18/2026 | Walnut, CA | Butterfly Valve |
| ISSUED | TPI206C-210318 | USA | 03/18/2026 | Walnut, CA | Control Valve with Pneumatic Actuator |
| ISSUED | TPI205C-210318 | USA | 03/18/2026 | Walnut, CA | Ball Valve |
| ISSUED | TPI204C-210317 | China | 03/12/2024 | Cangzhou City | Flanges, Pipe Fittings |
| ISSUED | TPI193C-210222 | China | 02/04/2024 | Zhangjiagang City | Aluminum and Steel Frame |
| ISSUED | TPI173C-210122 | China | 01/22/2026 | Qianan City | Log Splitter |
| ISSUED | TPI159C-210114 | China | 01/14/2031 | Mingguang City | Energy Dissipation (Hydraulic) Buffer with Spring Return |
| ISSUED | TPI135C-201123 | China | 11/15/2023 | Cangzhou City | Flanges, Pipe Fittings |
| ISSUED | TPI134C-201123 | China | 11/17/2025 | Taizhou | Confectionery production line |
| ISSUED | TPI133C-201117 | China | 11/03/2023 | Cangzhou City | Flanges, Pipe Fittings, Steel Pipe |
| ISSUED | TPI132C-201117 | China | Lishui City | Stainless Steel | |
| ISSUED | TPI131C-201117 | China | Lishui City | Stainless Steel | |
| ISSUED | TPI79C-201029 | China | 10/29/2025 | Xuzhou | Flame Detector |
| ISSUED | TPI67C-200727 | China | 07/27/2025 | Taizhou | Mask making Machine |
| ISSUED | TPI64C-200715 | China | 07/15/2025 | Taizhou | Flow Packing Machine |
| ISSUED | TPI59C-200616 | China | 06/16/2025 | Wuhan City | Electric Actuator |
| ISSUED | TPI55C-200411 | China | 05/27/2025 | Beijing | Quaternary Ammonium Disinfectant |
| ISSUED | TPI51C-200406 | China | 04/03/2025 | Wuxi City | Hypochloric Acid |
| ISSUED | ERC-100-1 | China | 01/17/2030 | Mingguang City | Energy Dissipation (Hydraulic) Buffer with Spring Return |
| ISSUED | C100249 | China | 03/27/2025 | Cixi City | Rinse-free Hand Sanitizing Gel |
