Revitalizing weathered wood requires potent yet precise cleaning agents. For decades, oxalic acid has been the preferred choice among woodworkers, restorers, and DIY enthusiasts for its exceptional ability to bleach wood, remove stubborn stains, and restore timber to its natural luster. As a leading oxalic acid supplier in China, we provide high-purity oxalic acid essential for these demanding applications.
Oxalic acid is particularly effective at tackling common wood issues such as water stains, rust marks, tannin stains, and general graying caused by UV exposure and weathering. Its chemical action penetrates the wood fibers, breaking down the pigments responsible for discoloration and lifting them from the surface. This makes it a superior alternative to harsher chemicals that can damage wood grain or leave unwanted residues. For those looking to buy oxalic acid for wood restoration, understanding its application is key.
The process typically involves preparing an oxalic acid solution by dissolving the crystalline powder in warm water. This solution is then applied to the wood surface. Depending on the severity of the staining, dwell time and application methods can be adjusted. After the acid has worked, the wood is thoroughly rinsed and allowed to dry. The result is a significantly lighter, cleaner wood surface, ready for refinishing, sealing, or painting. For businesses in the furniture restoration or building materials sectors, securing a reliable oxalic acid manufacturer ensures consistent results across projects.
Our commitment as a high-quality oxalic acid supplier means we offer a 99.6% pure product, ensuring maximum efficacy and predictable performance for wood bleaching. We understand the importance of dependable supply and competitive oxalic acid price for businesses operating in this sector. Whether you are a professional wood restorer or a chemical formulator looking for premium ingredients, our oxalic acid is the ideal solution to meet your needs. Contact us to discuss your requirements and elevate your wood finishing projects.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.