# import substitution
Latest news and articles about import substitution
Total: 2 articles found
China Produces High‑Purity “Artificial‑Lung” Monomer at Pilot Scale, Easing Dependence on Imports
A Dalian University–Sinopec team has produced 4‑methyl‑1‑pentene (4M1P) at 99.3% purity in a hundred‑ton pilot run, a milestone for domestic manufacture of poly(4‑methyl‑1‑pentene) used in ECMO membranes. The result could reduce reliance on imports for a critical medical‑device input, though commercial scale‑up and regulatory steps remain.
China Moves to Certify Homegrown Testing Instruments as Strategy to Break Foreign Dominance
China's State Administration for Market Regulation will roll out a nationwide validation and evaluation system in 2026 to speed the adoption of domestically produced testing instruments. The programme focuses on standards, overcoming core technological bottlenecks, and promoting nationally competitive brands, with an "AI + testing" push to modernise equipment. The effort is part of a broader drive for technological self-reliance that could reduce dependence on foreign suppliers but will need internationally credible accreditation to win global acceptance.