About Baot Biological Techology Co., Ltd. - Masterbatch Supplier in China

Baot Biological Techology Co., Ltd. is located in China and maintains a catalogue of five distinct products. The supplier reports activity in the Masterbatch and Dental Equipments & Materials categories. Within the masterbatch segment it offers opaque paste formulations and wash opaque paste. In the dental materials segment it lists base dentin powder, transparent powder, translucent powder and incisal powder. No additional product families are indicated in the supplied data.

Masterbatch products such as opaque paste typically fall under HS chapter 39, code 3905 for plastic additives. These compounds are usually supplied as concentrates with pigment loadings ranging from 5 % to 30 % by weight. Dental powders, including base dentin, transparent, translucent and incisal varieties, are classified under HS chapter 30, code 3006 for dental preparations. Industry standards for base dentin powder often require particle size below 50 µm and calcium phosphate content above 60 %. Transparent and translucent powders are evaluated for optical translucency and may be graded by shade guide numbers. Incisal powders are formulated for high hardness and wear resistance, with typical Mohs hardness values above 5.

Product Range and Specialties of Baot Biological Techology Co., Ltd.

The current catalogue lists five items: Paste opaque, Wash opaque paste, Basedentin powder, Transparent powder, and a combined entry of Translucent powder and incisal powder. The first two belong to the masterbatch family, while the latter three are dental material powders used for prosthetic and restorative applications.

In the masterbatch market, opaque pastes are commonly supplied with pigment concentrations of 5 % - 30 % and a melt flow index (MFI) compatible with the target polymer, often between 2 and 15 g/10 min. Packaging is usually in 25 kg steel drums or 200 kg bulk containers. Dental powders are typically graded by particle size distribution (e.g., D50 ≈ 30 - 50 µm) and moisture content below 0.5 %. Base dentin powders often target a calcium phosphate purity of 60 % - 70 %, while transparent and translucent powders are evaluated for shade consistency according to the Vita Classical scale. Incisal powders are formulated for higher hardness and may contain reinforcing fillers up to 30 % by weight. Standard packaging for these powders includes 25 kg multi‑layer bags with moisture‑barrier liners.

Trade and Export Information - Baot Biological Techology Co., Ltd.

China is a major exporter of plastic masterbatch and dental preparation powders. Masterbatch products classified under HS 3905 are regularly shipped to Southeast Asian manufacturers, European polymer processors, and North American resin distributors. Dental powders under HS 3006 are imported by dental laboratories and prosthetic manufacturers in Europe, the United States, and the Middle East. Buyers typically request certificates such as ISO 9001 for quality management and ISO 13485 for medical‑device related dental materials, as well as a CE Declaration of Conformity when the end market requires it. Common logistics involve 20‑ft or 40‑ft containers for drums and bulk bags, with Incoterms CIF or FOB prevailing in the trade of these commodities. Chinese exporters often provide a Certificate of Origin and a pre‑shipment inspection report to satisfy customs authorities in the destination country.

Sourcing from Baot Biological Techology Co., Ltd. - Buyer Guidance

When sourcing from Baot Biological Techology, buyers should request a current Material Safety Data Sheet (MSDS) for each masterbatch paste and a Certificate of Analysis (CoA) for each dental powder. Verification of ISO 9001 compliance is advisable for the masterbatch line, while ISO 13485 or a CE Declaration should be confirmed for the dental powders before acceptance. Examine the CoA for pigment load, particle size distribution, moisture content and calcium phosphate percentage to ensure the product meets the intended formulation specifications. Confirm packaging dimensions and weight (e.g., 25 kg drums or bags) to plan container loading and to avoid unexpected freight charges. Request a pre‑shipment inspection report if the buyer’s importing country requires third‑party verification of quantity and quality.

What product categories does Baot Biological Techology supply?

The supplier lists items in the Masterbatch category (opaque paste and wash opaque paste) and in the Dental Equipments & Materials category (base dentin powder, transparent powder, translucent powder and incisal powder).

How are the masterbatch pastes packaged for shipment?

Masterbatch pastes are typically packed in steel drums of 25 kg or in bulk containers of up to 200 kg, sealed to prevent moisture ingress.

Which certifications should a buyer request for the dental powders?

Buyers should request ISO 13485 compliance, a CE Declaration of Conformity where applicable, and a Certificate of Analysis that details particle size, moisture content and calcium phosphate purity.

What typical specifications are used to assess base dentin powder quality?

Base dentin powder is commonly evaluated for particle size below 50 µm, calcium phosphate content of 60 % - 70 %, and moisture levels under 0.5 % by weight.

Which HS codes are commonly applied to the listed products?

Masterbatch pastes fall under HS code 3905 (plastic additives), while dental powders are classified under HS code 3006 (dental preparations).

What are the usual minimum order quantities for the opaque paste products?

Minimum order quantities for masterbatch opaque paste are often set at one 25 kg drum per order, though larger bulk orders may be negotiated.

What documentation is needed to clear customs for these goods?

Customs clearance typically requires a commercial invoice, packing list, Certificate of Origin, and any required inspection report or conformity certificate for the destination market.

What lead times can be expected for a standard order?

Lead times for masterbatch and dental powders from China usually range from 25 to 45 days after order confirmation, depending on production scheduling and shipping method.