VHP Sugar vs Other Raw Sugars: Why Refineries Choose VHP

When a refinery places an order for raw sugar, the polarization figure on the contract is not an arbitrary specification. It reflects a precise calculation about processing efficiency, input cost, and finished product yield. Very High Polarization sugar, commonly referred to as VHP sugar, has become the dominant raw sugar grade traded internationally because it fits that calculation better than most alternatives. Understanding why means looking honestly at what VHP offers compared to the other grades that compete for the same buyers.

What Polarization Actually Measures

Polarization expresses the sucrose content of raw sugar as a percentage, measured using a polarimeter. A reading of 99.5° means that 99.5 percent of the sample is sucrose. This figure matters because refineries pay for sucrose, not for the water, molasses, invert sugars, and impurities that make up the remaining fraction. The higher the polarization, the more recoverable sucrose a refinery receives per tonne of raw material purchased. VHP sugar is generally defined as raw sugar with a polarization of 99.2° to 99.5°, placing it near the top of the raw sugar range while still remaining unrefined and therefore eligible for raw sugar import duties in most markets.

Standard Raw Sugar: The Grade VHP Replaced

For much of the twentieth century, the benchmark traded grade was 96° raw sugar, sometimes called standard raw or merchant's standard. At 96° polarization, roughly four percent of the parcel by weight consists of non-sucrose material. Refineries accepted this because it was simply what the market supplied. As processing technology improved in major producing countries, producers realized they could push polarization higher without crossing into refined or plantation white territory. Buyers responded positively because higher polarization reduced their processing load per tonne. Standard 96° raw still exists in certain regional trade flows, but it has been largely displaced in the international deep-sea trade. A refinery comparing the two grades under identical purchase prices is effectively choosing between a richer and a leaner feedstock, and the economics consistently favor the richer one.

VHP Sugar: The Current International Standard

VHP sugar at 99.2° to 99.5° has become the default specification for most long-haul raw sugar shipments precisely because it represents the practical ceiling for unrefined sugar produced at scale in major origins including Brazil, Thailand, and Australia. Refineries value it for several interconnected reasons. The high sucrose content means less affination work, less water usage in washing, and lower volumes of input material required to hit a given refined output target. The color of VHP sugar, typically measured at 1,200 to 2,000 IU on the ICUMSA scale, is manageable for modern refining equipment. Ash content and moisture levels at this grade are predictable enough that refineries can plan their carbon filtration and evaporation stages with reasonable consistency. Critically, VHP sugar from established origins trades with sufficient liquidity that refineries can source it reliably, hedge it on futures markets, and negotiate structured supply contracts with predictable pricing mechanisms.

VVHP Sugar: Higher Polarization, Narrower Market

Very Very High Polarization sugar, or VVHP, sits above VHP, typically at 99.6° to 99.8° or higher. On paper it is an even richer feedstock. In practice, refineries encounter several complications. VVHP is produced in smaller volumes and from fewer origins, which limits sourcing flexibility and can introduce a scarcity premium that erodes the processing advantage. Some refinery operators also note that VVHP sugar can present handling challenges because its very low molasses content affects crystal structure and flowability in certain climates. The grade is also less standardized across origins, meaning that contract specifications require closer scrutiny. For refineries operating at scale and prioritizing supply continuity over marginal sucrose gains, VVHP represents a specialist option rather than a reliable workaround. It suits specific situations, such as a refinery managing a tight color budget or processing a blend, but it has not displaced VHP as the mainstream procurement choice.

Plantation White Sugar: A Different Product Category Entirely

Plantation white sugar, sometimes called mill white or directly consumed white sugar, is produced at the mill to a refined or semi-refined standard, giving it a polarization similar to VHP but a much lower color reading, typically below 150 IU ICUMSA. The distinction matters for import classification. In many importing countries, plantation white attracts refined sugar import duties rather than raw sugar duties, which can represent a significant cost difference for the buyer. A refinery importing raw sugar to process and sell refined product domestically generally cannot substitute plantation white without incurring that duty penalty and losing the economic rationale for refining in the first place. Plantation white therefore serves a different buyer profile: food manufacturers or distributors in markets without strong domestic refining capacity who need a product close to consumption-ready. Refineries are generally not the natural buyer for plantation white unless very specific duty or market conditions apply.

How Refineries Actually Compare These Options

A procurement team evaluating raw sugar grades will typically run a net back calculation. This means taking the purchase price per tonne, adjusting for estimated sucrose recovery at each polarization level, factoring in processing costs per tonne of input, and comparing the cost per tonne of refined output across grades. When that calculation is run honestly, VHP consistently produces a competitive result because its sucrose yield is high, its availability is reliable, and its price discovery is transparent through established futures benchmarks. Standard raw sugar can occasionally look attractive on headline price, but the processing cost adjustment often narrows the gap significantly. VVHP may show a slight recovery advantage in the calculation but tends to carry a procurement premium and sourcing risk that offset it for large-volume buyers. The comparison is rarely about one factor in isolation. It is about the combination of yield, processing cost, supply reliability, and total landed cost working together.

What This Means for Buyers Sourcing from Thailand

Thailand is one of the world's principal VHP sugar exporters, with production capacity and export infrastructure capable of servicing large refinery contracts across Asia, the Middle East, and Africa. Thai VHP sugar typically meets standard international polarization and color specifications and is shipped in bulk from established terminals with documented quality controls. For refineries evaluating origin options, Thailand offers the practical advantage of proximity to major Asian importing markets alongside the quality consistency associated with a mature export industry. Understanding that VHP is the grade that aligns with refinery economics is the starting point. Identifying a supplier who can deliver that grade reliably, contract after contract, is where procurement decisions become consequential.