China Compulsory Certificate (CCC)

The term 'upcycling' was first coined in 1994 by German engineer Reiner Pilz in an interview with journalist Thornton Kay. Pilz contrasted it with 'down-cycling,' where materials are converted into something of lesser quality. He described upcycling as the process where old products are given more value, not less, highlighting the need for a new perspective on waste materials.

The C2C model has two primary implementations: online marketplaces and classifieds. Marketplaces, like eBay, are highly integrated, providing payment processing, structured listings, and reputation systems. They are active intermediaries. In contrast, classifieds platforms, like Craigslist, act more as simple connectors, providing a venue for listings but typically leaving the payment and transaction logistics entirely up to the users themselves.

Digital trust and reputation systems are critical mechanisms that facilitate cooperation between strangers in online P2P platforms. They quantify and display the past behavior of users, typically through ratings, reviews, and endorsements. This creates a form of social collateral, reducing transaction uncertainty and risk, which is essential for the functioning of the sharing economy where traditional trust indicators are absent.

A Digitally Native Vertical Brand (DNVB) is a specialized type of DTC company that originates online and controls its entire value chain. The 'vertical' aspect refers to their integration of design, manufacturing, marketing, and distribution. Unlike traditional brands that may adopt a DTC channel, a DNVB's primary mode of customer interaction, transaction, and brand-building is digital from its inception.

Customer-to-customer (C2C) is a business model where consumers trade directly with each other, typically facilitated by a third-party online platform. This model contrasts with business-to-consumer (B2C) and business-to-business (B2B) models. The platform provider is not the seller but an intermediary that enables the transaction, creating a market for second-hand goods, handmade items, or collectibles.

DMAIC is a data-driven improvement cycle used for improving, optimizing, and stabilizing business processes. The acronym stands for Define, Measure, Analyze, Improve, and Control. It is the core tool used to drive Six Sigma projects. Each phase has specific tasks and utilizes various statistical tools to identify root causes of problems and implement sustainable solutions.

The Direct-to-Consumer (DTC) model is a business strategy where a company manufactures and ships its products directly to buyers, bypassing traditional intermediaries like wholesalers or retailers. This approach primarily leverages e-commerce platforms and digital marketing to establish a direct relationship with the end consumer, enabling greater control over branding, customer experience, and pricing structures.