Hoang Gia Ashlar Paving Stone Joint Stock Company

Hoang Gia Ashlar Paving Stone Joint Stock Company is located in Viet Nam and currently lists six distinct products in its catalogue. The active product count of six reflects the company’s focus on stone and mineral commodities. Its top categories include Marble & Granite, Limestone, Calcium Carbonate, Blocks, Tiles & Slabs, and Masterbatch. The catalogue spans natural stone items such as limestone lump and marble tiles as well as processed mineral products like calcium carbonate powder and filler masterbatch. All listed items fall under the broader stone and mineral export segments of the Vietnamese market.

The specific products offered are Limestone Lump, Calcium Carbonate Powder (HS 2509.10, industrial grade CaCO3), Marble Striped White Tiles/Slabs (HS 6802.21, natural white marble), Marble Cladding Landscape Panel, Marble Block, and a Filler Masterbatch for polymer applications. Calcium carbonate powder is classified under HS chapter 25 for inorganic chemicals, while marble tiles and slabs are recorded under HS chapter 68 for stone products. The marble items are described as natural white marble, a calcium carbonate mineral commonly used for architectural cladding and flooring. The masterbatch is a polymer additive typically supplied in bulk. No additional HS codes are provided for the remaining stone products.

The catalogue’s limestone lump is supplied as quarried blocks ranging from 30 mm to 200 mm in maximum dimension, a size range commonly used for aggregate and construction fill. Calcium carbonate powder is listed as industrial grade with typical purity levels of 99 % CaCO₃ and particle sizes between 1 µm and 10 µm, specifications that match standard requirements for plastics, paper and paint formulations. Marble striped white tiles and slabs are offered in standard thicknesses of 20 mm to 30 mm, with panel dimensions of 600 mm × 600 mm to 1200 mm × 2400 mm, grades that align with Class A marble used for interior flooring and exterior cladding. The marble cladding landscape panel follows similar thicknesses but is cut for façade applications, while marble blocks are supplied in sizes up to 2 m³ for large‑scale projects. The filler masterbatch is described for polymer processing, typically containing 5 % to 30 % filler by weight and compatible with PE, PP and PVC matrices.