PVDF demand to increase chlor-alkali consumption
The demand growth of polyvinylidene fluoride (PVDF) is dependent on lithium-ion batteries for battery-operated electric vehicle (EV) demand and stationery electrical storage. Argus forecasts global lithium-ion battery demand in EVs to reach 3.8GWh by 2034 from 0.7GWh in 2023. EV sales are expected to rise at an average growth rate of 10pc in the next 10 years reaching more than 46mn units.
Global caustic soda demand into battery materials for leading regions is shown in the figure. Argus’s latest caustic soda analytics forecast explains an exponential rise in caustic soda consumption for battery material processing. Global caustic soda consumption in the processing of lithium hydroxide, lithium carbonate, cathode materials and recycled black mass was at 1.5mn dmt in 2023 and is expected to reach 3mn dmt in 2033 at a CAGR of 10pc in the first five years.
The relationship between chlor-alkali products and battery materials is gaining focus in the market. With increasing Lithium-based battery capacity globally, demand for associated battery materials is expected to rise. Among the other components of the Li-ion battery stack, PVDF plays an important role as a binder and separator coating, optimizing energy storage efficiency and reducing battery weight in EVs.
PVDF utilizes caustic soda and chlorine in its production at different stages. Primary feedstock includes vinylidene chloride or vinylidene fluoride, which are derivatives of caustic soda and chlorine.
Some significant developments in PVDF capacity are taking place in North America and Northeast Asia. Belgian chemical company Solvay entered into a joint venture with Mexico-based PVC producer Orbia to build the largest production facility of battery-grade suspension PVDF in North America with a capacity of 20,000 t/yr. Commercial production is expected to start in 2026 and the expected caustic soda and chlorine demand can be 8,000 t/yr and 12,000 t/yr respectively.
Solvay has doubled its capacity in Changshu, China in the past five years and raised its capacity in France by 35pc reaching 35,000 t/yr making it the largest production site in Europe. Another major producer French chemical company Arkema increased production capacity by 50pc last year at its Changshu site in China.
Japan-based producer Kureha is undergoing expansion at its Iwaki site in Japan, having a production capacity of 6,500 t/yr. The expansion is in two phases, first is a new capacity of 8,000 t/yr and another 2,000 t/yr in the second phase by debottlenecking resulting in a total capacity of 20,000 t/yr by 2026.
This article was created using data and insight from Argus Caustic Soda Analytics and Argus Battery Materials.
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Funding cuts could delay US river lock work: Correction
Funding cuts could delay US river lock work: Correction
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Recycled resin importers caught in tariff uncertainty
Recycled resin importers caught in tariff uncertainty
Houston, 11 April (Argus) — US President Donald Trump's evolving tariff policies have created tremendous uncertainty for US importers of recycled polymers, and constant halts and flip-flopping from the administration have led some to pause their US operations. Multiple importers told Argus that the constantly changing US tariffs on goods have upended business plans, and forced them to pause their US operations for the time being due to uncertainty about the taxes their material will face when it reaches US shores. "You have to have some confidence that conditions will hold in order to import," one trader told Argus . Trump's tariff rollout began on 1 February, when he announced that China would face a 10pc universal tariff, and the US's two largest trading partners, Mexico and Canada, would face 25pc universal tariffs. At the time, market participants speculated that the 25pc tariffs on Canada and Mexico would make operations and sales more expensive for Mexican and Canadian recyclers, particularly those that trade bales or finished resin across the US border. After some negotiations between world leaders, the tariffs on Canada and Mexico were delayed for 30 days, though the 10pc tariff on China went into effect as planned. The 25pc universal tariffs on Canada and Mexico were pushed back again on 6 March, but tariffs on aluminum — a significant competitor to rPET packaging — went into place on 12 March. The tariffs on aluminum have not been rescinded or paused, and the extra cost for imported aluminum as a result of the tariff could incentivize US consumer goods companies to use more PET in their packaging. On 9 April, the US put into place varying reciprocal tariffs on a number of countries that export recycled resin to the US, including India, Malaysia and Vietnam. While rPET and vPET pellets were excluded from the reciprocal tariffs, importers of rPE, rPP and PET waste were not excluded from the tariff. The same day, the reciprocal tariffs were pushed back 90 days in favor of a 10pc universal tariff that excludes Canada and Mexico. China and the US's reciprocal tariffs have escalated into a trade war, and currently material from China faces a 145pc tariff. Since the price is too high for most importers to be willing to pay, in essence all recycled resin imports from China are halted. China is one of the largest buyers of US virgin polyethylene https://direct.argusmedia.com/newsandanalysis/article/2675420), and the current trade war with China has the potential to increase domestic supply as exporters are forced to find new buyers for resin. Increased competition from oversupplied virgin resin could pull down recycled resin pricing. Until some stability in tariff policy returns to the US, traders and importers will continue to turn to other destinations outside the US to sell their recycled resin. By Zach Kluver Send comments and request more information at feedback@argusmedia.com Copyright © 2025. Argus Media group . All rights reserved.
New tariffs could upend US tallow imports: Correction
New tariffs could upend US tallow imports: Correction
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