Exhibition Name: 28th International Specialized Exhibition of Natural Gas Industry and Technology for Gas Facility Date: 7-10th, October, 2025 Location: Saint Petersburg, CEC Expo, Pavilion G, H MTSCO booth number: H, X4.2

MTSCO will participate in the CHINA (MEXICO) EXPORT BRAND JOENT EXPO to be held in Expo Santa Fe Mexico from 2nd — 4th, Sept. we will be waiting for your visit at booth #U131.

MTSCO successfully applied laser welding technology in this project to produce over 2,000 meters of Alloy 625 coiled tubing. This achieved zero butt welds and highly consistent weld quality, significantly improving the product's stability and reliability in high-temperature, high-pressure, and corrosive environments.