https://www.xain.tech/en/blog/Articles on product carbon footprint, Scope 3, regulation and methodology for manufacturers and procurement teams, written by Gonzalo Ruiz Saura.enhttps://www.xain.tech/en/blog/aluminium-footprint-primary-recycled-and-eu-mix/https://www.xain.tech/en/blog/aluminium-footprint-primary-recycled-and-eu-mix/Sat, 03 Oct 2026 00:00:00 GMTWhy the origin of the metal decides the aluminium footprint: primary, recycled and the European mix, what changes in each case and what to ask your supplier.https://www.xain.tech/en/blog/carbon-footprint-of-a-t-shirt/https://www.xain.tech/en/blog/carbon-footprint-of-a-t-shirt/Sat, 03 Oct 2026 00:00:00 GMTWhat weighs in a t-shirt footprint: fibre, dyeing, making-up and transport. How to calculate it by style, colour and destination, and which data you need.https://www.xain.tech/en/blog/carbon-footprint-of-an-injection-moulded-part/https://www.xain.tech/en/blog/carbon-footprint-of-an-injection-moulded-part/Sat, 03 Oct 2026 00:00:00 GMTHow the footprint of an injection-moulded plastic part is calculated: resin, energy per cycle, scrap and transport, and which mould and plant data you need.https://www.xain.tech/en/blog/cotton-vs-polyester-carbon-footprint-per-kg/https://www.xain.tech/en/blog/cotton-vs-polyester-carbon-footprint-per-kg/Sat, 03 Oct 2026 00:00:00 GMTWhy there is no single answer to whether cotton or polyester has the lower footprint per kilo, and which variables decide the result for your own fabric.https://www.xain.tech/en/blog/empco-what-you-can-claim-about-your-product/https://www.xain.tech/en/blog/empco-what-you-can-claim-about-your-product/Sat, 03 Oct 2026 00:00:00 GMTEmpCo is a directive: its new rules wait for Spanish law. How to communicate your product footprint today with a calculated figure, without generic claims.https://www.xain.tech/en/blog/how-to-choose-carbon-footprint-software/https://www.xain.tech/en/blog/how-to-choose-carbon-footprint-software/Sat, 03 Oct 2026 00:00:00 GMTCriteria for choosing product carbon footprint and Scope 3 software: method, traceability, verification, data required and timing, with questions for vendors.https://www.xain.tech/en/blog/scope-3-in-three-steps-for-procurement/https://www.xain.tech/en/blog/scope-3-in-three-steps-for-procurement/Sat, 03 Oct 2026 00:00:00 GMTHow to start purchased-goods Scope 3 in three steps: prioritise, calculate with physical factors and improve with key suppliers’ primary data, without waiting.https://www.xain.tech/en/blog/spain-royal-decree-214-2025-for-manufacturers/https://www.xain.tech/en/blog/spain-royal-decree-214-2025-for-manufacturers/Sat, 03 Oct 2026 00:00:00 GMTWhat Spain’s Royal Decree 214/2025 requires on organisation carbon footprint, who is obliged and what it means if you are a manufacturer supplying one.https://www.xain.tech/en/blog/textile-digital-product-passport-and-ecoscore/https://www.xain.tech/en/blog/textile-digital-product-passport-and-ecoscore/Sat, 03 Oct 2026 00:00:00 GMTWhat we know today about the digital product passport for textiles and the French environmental label, and which data to organise per style from now.https://www.xain.tech/en/blog/what-your-customer-expects-from-a-pcf-request/https://www.xain.tech/en/blog/what-your-customer-expects-from-a-pcf-request/Sat, 03 Oct 2026 00:00:00 GMTWhat data a customer expects when asking for a product's carbon footprint: value, calculation boundary, standard and verification, and how to reply in time.https://www.xain.tech/en/blog/why-spend-based-penalises-decarbonisation/https://www.xain.tech/en/blog/why-spend-based-penalises-decarbonisation/Sat, 03 Oct 2026 00:00:00 GMTA spend-based factor ties footprint to price, not to the product, so it penalises suppliers who invest in decarbonising. When a physical factor fits better.https://www.xain.tech/en/blog/workwear-tenders-and-carbon-footprint/https://www.xain.tech/en/blog/workwear-tenders-and-carbon-footprint/Sat, 03 Oct 2026 00:00:00 GMTWhat workwear tenders usually ask about carbon footprint, how to prepare ahead of time and why per-style data gives you an advantage when a deadline arrives.