Chapter 1: The Fastener Cluster & EU CBAM Calculation Engine

The Gangshan industrial cluster in Southern Taiwan accounts for over 70% of Taiwan's total fastener output—supplying nearly 30% of industrial fasteners imported into North America and over 12% into the European Union (Source: Taiwan Ministry of Economic Affairs & MIRDC). However, heat treatment and secondary processing frequently blend secondary electric arc furnace (EAF) scrap steel with primary blast furnace (BF) iron. Under EU CBAM reporting rules, defaulting to standard country emission factors drastically inflates carbon tariff liabilities. TISEE Data Science Lab provides open mathematical equations to calculate exact embedded carbon metrics.

Under Article 9 of the EU CBAM Regulation (EU 2023/956), importers may claim a reduction in the number of CBAM certificates to be surrendered based on the carbon price effectively paid in the country of origin. TISEE Data Science Lab audits Taiwan local carbon fees (NT$ 300/t) and aligns documentation with EU tax authority verification requirements.

Complete step-by-step auditing workflows from wire rod procurement, annealing, cold forging, thread rolling, heat treatment, electroplating, to final export packaging. Guaranteeing 100% compliance with ISO 14064-1 and ISO 14067 standards.