About McNeish Williams LLC - Petroleum By Products Supplier in United States

McNeish Williams LLC operates out of the United States and currently lists six active products in its catalogue. The company's portfolio focuses on petroleum by‑products, diesel fuels, and liquefied gases, reflecting its placement in the harbor trust tier. The listed items include Mazut Gost 10585‑99 & 10585‑75, Diesel Oil Gost 305 82, D6 Virgin Diesel, Liquefied Natural Gas (LNG), Russia Aviation Kerosene (Grade 54 & A1), and Liquefied Petroleum Gas. Each product is identified by its industry‑standard name rather than a brand label, and the catalogue groups them under the HS‑code families for refined petroleum oils, natural gas, and LPG. The supplier does not disclose additional corporate metrics beyond this product count.

These six items cover a range from heavy fuel oil (Mazut) to middle‑distillate diesel and aviation kerosene, as well as gaseous fuels such as LNG and LPG. The products are referenced by Russian GOST specifications for some items, indicating the intended quality standards used in certain markets. The catalogue does not specify packaging or shipment sizes, but the product types align with standard bulk and tank transport conventions in the petroleum trade. Buyers can expect the supplier to handle bulk volumes typical for these fuel categories. No further company history or capacity figures are provided.

Product Range and Specialties of McNeish Williams LLC

McNeish Williams LLC’s catalogue includes Mazut Gost 10585‑99 & 10585‑75, a heavy fuel oil commonly classified under API 1.0 - 1.5 gravity and with sulfur limits up to 3 % by weight. Diesel Oil Gost 305 82 and D6 Virgin Diesel fall within the middle‑distillate range, typically meeting ASTM D975 or EN 15940 specifications with cetane numbers above 45, sulfur content ≤ 10 ppm, and viscosity around 2 - 4 cSt at 40 °C. The Russia Aviation Kerosene (Grade 54 & A1) aligns with Jet‑A/Jet‑A1 standards, featuring a flash point above 38 °C and a freezing point near - 47 °C.

Liquefied Natural Gas (LNG) listed by the supplier is usually measured by heating value of 48 - 55 MJ kg⁻¹ and delivered in cryogenic tanks with moisture content below 0.1 %. Liquefied Petroleum Gas is typically a mixture of propane and butane, graded by vapor pressure at 20 °C (e.g., LPG C3 ≈ 9 bar, LPG C4 ≈ 5 bar) and sold in bulk or cylinder form. Industry practice for these gases includes compliance with ISO 8217 for fuel oil and ISO 6975 for LPG, as well as local safety certifications. Buyers familiar with these grades can compare the supplier’s GOST designations to the corresponding international specifications.

Trade and Export Information - McNeish Williams LLC

The United States ranks among the world’s largest exporters of refined petroleum products, diesel, and liquefied gases. Exports of middle‑distillate diesel and heavy fuel oil from U.S. Gulf ports frequently target Europe, Latin America, and parts of Africa, while LNG shipments are directed toward Asian markets such as Japan, South Korea, and China. HS‑code 2710 covers refined petroleum oils, 2711 covers LPG, and 2712 includes natural gas, which align with the product families listed by McNeish Williams LLC.

Importers of these fuels typically require certificates of analysis, conformity to ASTM or EN standards, and proof of ISO 9001 quality management, although the supplier’s own certifications are not disclosed. Bulk shipments are commonly loaded in ISO‑tank containers (20 ft or 40 ft) for diesel and kerosene, while LNG is transported in specialized cryogenic carriers and LPG in pressurized cylinders or ISO‑tank containers. Standard Incoterms such as FOB Gulf Coast or CIF Asian ports are used in contracts, and customs authorities often request the relevant HS code, country of origin, and safety data sheets.

Sourcing from McNeish Williams LLC - Buyer Guidance

Buyers sourcing from McNeish Williams LLC should request a detailed product specification sheet that includes API gravity, sulfur content, cetane number for diesel, and heating value for LNG. A certificate of analysis issued by an accredited laboratory, along with a statement of conformity to the referenced GOST or ASTM standards, provides verification of the fuel quality.

Prior to order confirmation, verify the HS code aligns with the intended customs classification and that the supplier can supply the required packaging - ISO‑tank containers for liquid fuels or cryogenic tanks for LNG. Typical minimum order quantities for bulk diesel range from 10 metric tonnes, with lead times of 2 - 4 weeks depending on loading port availability. For LPG and LNG, buyers should confirm cylinder specifications or carrier availability and request safety data sheets and export licences where applicable.

What specifications are provided for Mazut Gost 10585‑99 & 10585‑75?

The supplier lists Mazut Gost 10585‑99 & 10585‑75 as heavy fuel oil; buyers should request API gravity (typically 1.0 - 1.5), sulfur content (up to 3 % wt), and a certificate of analysis confirming these parameters.

Which standards apply to Diesel Oil Gost 305 82 and D6 Virgin Diesel?

Both products are expected to meet ASTM D975 or EN 15940 specifications for diesel, including a cetane number above 45, sulfur ≤ 10 ppm, and viscosity 2 - 4 cSt at 40 °C. Request a compliance certificate referencing these standards.

How is Liquefied Natural Gas (LNG) packaged for export?

LNG is typically loaded into cryogenic insulated tanks on specialized LNG carriers or, for smaller volumes, into ISO‑type LNG containers maintained at - 162 °C. Buyers should confirm the tank type and request a heat‑balance test report.

What documentation is required for importing Russia Aviation Kerosene (Grade 54 & A1)?

Importers should obtain a certificate of analysis showing flash point, freezing point, and sulfur content, as well as a statement of conformity to Jet‑A/Jet‑A1 (ASTM F224) or the equivalent GOST standard. A safety data sheet is also standard.

Which HS codes correspond to the listed products?

The heavy fuel oil and diesel products fall under HS code 2710, Russia Aviation Kerosene under HS code 2710 as well, Liquefied Petroleum Gas under HS code 2711, and Liquefied Natural Gas under HS code 2712.

What are typical lead times and minimum order quantities for diesel products?

Lead times for bulk diesel shipments from the United States are generally 2 - 4 weeks, and minimum order quantities are commonly around 10 metric tonnes, subject to vessel slot availability.

How can a buyer verify the quality of LPG supplied by McNeish Williams LLC?

Request a certificate of analysis indicating propane‑butane ratio, vapor pressure at 20 °C, and moisture content (< 0.1 %). An ISO 6975 compliance statement and a recent safety inspection report further verify quality.

Which Incoterms are most frequently used for these fuel exports?

FOB (Free on Board) from U.S. Gulf ports and CIF (Cost, Insurance, and Freight) to destination ports in Europe or Asia are the most common Incoterms employed for bulk petroleum, diesel, LNG, and LPG shipments.