Architectural · industrial
For paints and coatings
The white base of decorative and industrial paints, primers and powder coatings. Grade chosen by gloss, durability and the binder you run.
XINTI TiO2 · Plastics · United States
Titanium dioxide for plastic from XINTI, the white and tint base for masterbatch, PVC, polyolefins and engineering plastics, chosen by process temperature and dispersion.
Samples and data sheets come straight from the team that makes the product.

Product brochure
Titanium dioxide gives a coating or a plastic its whiteness, opacity and hiding power, and sets the base for every tinted shade. XINTI is the Hongda brand for it. Grade, crystal form and surface treatment are stated on the data sheet of each product; ask the pigments division for the current list.
Architectural · industrial
The white base of decorative and industrial paints, primers and powder coatings. Grade chosen by gloss, durability and the binder you run.
Masterbatch · compounding
White and tint base for masterbatch, PVC, polyolefins and engineering plastics. Grade chosen by process temperature and dispersion.
Printing · laminates
Opaque whites for printing inks, laminates and coated paper where hiding on a thin film matters. Grade chosen by the vehicle and the press.
Buying it right
A titanium dioxide for plastic has to disperse in the melt and hold its white at process temperature. A grade made for paint can streak or yellow in a PVC profile.
XINTI states grade, crystal form and surface treatment on each data sheet, so a compounder can choose by process temperature and dispersion.
The same group sells Chemtech antioxidants, UV absorbers and optical brighteners. A masterbatch maker can source the white and the stabilizer package together.
The partnership
Supply
You buy at origin, in the quantities a distributor needs to stay competitive in its market. Volume pricing, consolidated shipments and production planned around your forecast give you the economics to defend margin against any local reseller.
Support
Samples, datasheets and technical answers come straight from the team that makes the product. Formulation advice, matching against your current reference and follow-up after delivery are part of the partnership, included from the first order.
Experience
Documentation, logistics and compliance are routine here after three decades of cross-border trade. Hongda exports to more than 30 countries and works with over 500 distributors worldwide, so the paperwork your market requires has most likely been solved here before.
Product
Seven registered brands, from Dragon Dyes to Chemtech, all backed by Hongda's in-house R&D teams. Dyes, pigments, additives and functional chemicals come from the same group, so you can widen your catalogue while keeping a single supplier.






Questions

Masterbatch, PVC profiles, films, polyolefins and engineering plastics.
Process temperature and dispersion in your polymer, plus the surface treatment on the data sheet.
Yes. Chemtechnox antioxidants and Chemtechsorb UV stabilizers come from the same group.
Yes. XINTI ships by the container from Ningbo to partners in more than 30 countries.
Where it ships from
Hongda ships from Ningbo, China, to distributors in more than 30 countries, North America included. Samples, data sheets and documents for each order come from the team in Ningbo.
Strategic partners
Write directly to the partner team, or send the short application. It reaches Hongda's partner team by email.
info@hongda-chem.comOr call the group directly: +86 574 87907888