SK Chemical substances achieves Korea’s first vertical integration in recycling via in-house feedstock sourcing

– Establishes a three way partnership with China-based PET recycler Kelinle to develop a Feedstock Innovation Middle (FIC)
– Concentrated on start-up in the second one part of 2026; in-house feedstock to toughen price competitiveness within the recycling industry

SEOUL, South Korea, Dec. 10, 2025 /PRNewswire/ —  SK Chemical substances will reach Korea’s first vertical integration of recycling through securing in-house get right of entry to to the feedstock required for recycling.

SK Chemical substances (CEO: Ahn Jae-hyun) introduced on Dec. tenth that it’ll identify a three way partnership with Kelinle, a plastics recycling specialist in Shaanxi Province, China, to develop the Feedstock Innovation Middle (FIC), a facility for processing wastage plastics.

The Feedstock Innovation Middle (FIC) will procedure wastage plastics into feedstock. As soon as the ability is done, SK Chemical substances will accumulation a worth chain that extends past the manufacturing of chemically recycled fabrics to surround the sourcing of wastage plastics. Amongst home chemical corporations pursuing depolymerization-based chemical recycling, SK Chemical substances is the primary in Korea to ascertain a company entity provided with amenities for sourcing wastage plastics.

The 2 corporations plan to ascertain a procedure on an inactive website of about 13,200 m² owned through Kelinle in Weinan, Shaanxi Province, China, to transform wastage via a line of steps into recycled uncooked fabrics. Kelinle, which has operated a plastics recycling industry within the native marketplace for the month 10 years, will leverage its native community to obtain feedstock, and PET pellets shall be produced later pretreatment the usage of SK Chemical substances’ era.

The Feedstock Innovation Middle (FIC), not like mechanical recyclers that depend on PET bottles as feedstock, shall be designed to transform end-of-life textiles, reminiscent of discarded blankets and the fines generated right through PET-bottle shredding, into feedstock for chemical recycling. It’s going to set in with an preliminary capability of roughly 16,000 lots in step with pace of PET pellets and can ramp as much as about 32,000 lots in step with pace, supplying lots of the feedstock required through SK Shantou.

Making sure solid feedstock provide and value competitiveness

The corporate expects the established order of the FIC to develop into a big milestone that considerably complements the competitiveness and steadiness of SK Chemical substances’ round recycling plastics industry, which the corporate is cultivating as a pace expansion engine. SK Chemical substances’ depolymerization-based round recycling industry breaks ill wastage plastics into molecular-level feedstock and nearest makes use of it to manufacture unused plastics. On this style, wastage plastics serve as as a number one uncooked subject matter, just like crude oil. Accordingly, securing a valuable provide of wastage plastics at aggressive costs is a essential substructure for the recycled-plastics industry.

Normally, recycled-plastics manufacturers procure waste-plastic feedstock from exterior providers. In consequence, they’re inherently uncovered to worth volatility and provide instability relying on assortment situations and marketplace dynamics. With international rules more and more mandating the worth of recycled fabrics, the trade expects emerging call for for wastage plastics to additional exacerbate worth volatility and provide instability.

Starting an in-house sourcing device for wastage plastics is anticipated to shed feedstock doubt and additional give a boost to price competitiveness. The FIC will basically care for inputs that experience most often been incinerated as a result of they have been challenging to worth as recycled feedstock, enabling procurement at a lower price than that for sunlit PET bottles, which can be more uncomplicated to recycle. The corporate’s research signifies that, as soon as the FIC is absolutely operational, it might each accumulation a solid provide of feedstock for the round recycling industry and shed wastage plastic uncooked subject matter prices through about 20%.

Reusing wastage blankets that experience most often been incinerated or landfilled may be anticipated in order significant waste-reduction advantages. Globally, an estimated 4.6 million lots of bedding are discarded each and every pace, but the recycling fee is lower than 1 p.c.

Even supposing fabrics reminiscent of discarded blankets deal a value merit over sunlit PET bottles for procurement, changing them again into feedstock calls for complex era, and there were negative commercialized circumstances to while. As the primary corporate on the planet to commercialize depolymerization-based chemical recycling, SK Chemical substances can recuperate difficult-to-recycle wastes reminiscent of textiles, fiberfill, and coloured PET bottles as feedstock.

The depolymerization-based recycling procedure, not like mechanical recycling that is dependent upon bodily shredding and reprocessing, returns discarded plastics to molecular-level feedstock. This allows repeated recycling with out component disgrace, and it is usually superb to mechanical recycling from a hygiene viewpoint.

Ahn Jae-hyun, CEO of SK Chemical substances, mentioned, “With the FIC, we have secured a complete recycling value chain that extends from depolymerization and material production to feedstock sourcing. The cost advantage gained by turning hard-to-recycle wastes such as discarded blankets into resources will help break down the price barrier of recycled plastics, which has historically been higher than petroleum-based materials.”

In the meantime, SK Chemical substances established a chemical recycling-based manufacturing subsidiary in Shantou, China, in 2023, developing an international hub for round recycling with the economic manufacturing of r-BHET and CR-PET. In Korea, the corporate has constructed the Recycle Innovation Middle (RIC) at its Ulsan plant, linking depolymerization pilot amenities with copolyester manufacturing to method a research-to-production bridge. On the similar life, SK Chemical substances has been advancing its round recycling worth chain through amassing depolymerization and repolymerization applied sciences for textile wastage, together with discarded banners and materials.

About Kelinle

Kelinle is a plastics recycling specialist founded in Shaanxi Province, China. The corporate collects and processes wastage plastics and produces and sells PET flakes. Past fabrics processing, it maintains devoted R&D group of workers for recycling operations and, via instructional–trade collaboration with Xi’an College of Era, holds a complete of 12 recycling-related patents.

Recyclable wastage PET feedstock worth development (Supply: Korea State Company)

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