OPA Black Tea vs OP and Pekoe: A Side-by-Side Buyer's Test

Short answer first. If your customers judge tea by the size of the dry leaf, buy OPA black tea. If they judge it by the cup and drink it plain, start with OP. If they add milk, or want a dark, heavy-looking leaf in the pack, sample Pekoe. All three are whole-leaf orthodox grades from the same Vietnamese factories and share one family taste. What changes is the leaf, the body, how many tons fit in a container and the price per kilogram. This test puts OPA, OP and Pekoe side by side the way an importer would: in the leaf, in the cup and on the freight bill.

The scorecard: OPA black tea vs OP vs Pekoe

The figures below come from our product specifications, our container loading table and our indicative price list. First, the leaf and the cup:

Then the container and the invoice:

Prices are indicative FOB Hai Phong ranges for one 40-foot high cube container, as listed in October 2026. They are not an offer; the current figures are always on our Vietnam tea prices page, and a written quotation fixes the price for your lot. The low end of each range is the standard of the grade in the main season; the high end is the top of the grade or early-season tea.

What the names mean, and what they do not

OPA, OP and Pekoe are size and shape grades, not quality scores. "Orange Pekoe" is the old trade name for whole-leaf black tea, and in Vietnamese export grading the extra "A" marks the bolder, longer leaf that is sorted above OP. Pekoe sits close to OP in size but is curled more firmly, which makes it heavier for its volume.

A bigger leaf is not automatically a better tea. Every lot is judged on its own liquor, aroma and taste, which is why we ship each order against a sample the buyer has approved. If you want the full map of grade letters, from FOP to fannings, read our guide to tea leaf grades; for the whole orthodox family, see the Vietnam orthodox black tea guide.

Round one: the dry leaf

Tip each sample onto white paper next to a ruler, under daylight. Look at four things:

1. Length. OPA leaves are visibly longer than OP. Measure ten random leaves of each; the averages tell you more than one big leaf picked from the top.
2. Twist and curl. OPA is lightly twisted and open, OP is lightly curled, Pekoe is curled tight. The tighter the curl, the heavier the leaf feels in the hand.
3. Color. All three should be black or near black. Patches of brown or grey usually mean uneven drying or old stock.
4. The bottom of the bag. Long leaf breaks if it is handled roughly. A layer of broken pieces and dust under an OPA sample tells you how the tea was packed, not how it was made.

Our OPA black tea is rolled, not cut, and then sorted by size, so the long leaf you see in the sample is the leaf you receive in the bag. Export cartons help it arrive in the same shape.

Round two: three cups on one table

Compare the grades under one fixed method before you try your own recipe. A useful reference is ISO 3103, the international method for preparing tea for sensory tests: 2 grams of tea per 100 ml of freshly boiled water, a six-minute brew, the same pot and cup for every sample. It is a laboratory method, not a serving suggestion, but it removes every variable except the tea.

What our specifications say you should find:

• OPA opens slowly, so it needs the full brewing time. The liquor is reddish gold, the aroma lightly floral, the taste brisk and malty with a citrus edge and very little tannin at the end.
• OP brews a deep amber cup with the most recognizable finish of the three: a smooth citrus note that stays after you swallow. This is the grade to choose if your customers drink black tea plain.
• Pekoe shows its own liquor color, orange-red with a yellow rim where the tea meets the cup. It has the fullest body of the three, which is why it holds up when milk is added.

Then brew the samples the way your customers do. In Russia and much of the CIS, black tea is often made as a strong concentrate in a small pot and diluted with hot water in the cup; large-leaf orthodox grades are what CIS buyers usually ask us for. In markets that add milk and sugar, add both to a second set of cups and see which grade still tastes of tea.

Round three: the container

Here the ranking changes. OPA has the lowest price per kilogram of the three, but long leaf is bulky: one 40HC holds about 13 tons of OPA against 17 tons of OP black tea and 16 tons of Pekoe black tea.

Sea freight is charged per container, not per kilogram. Whatever your rate to your port, OPA spreads it over 4,000 fewer kilograms than OP, so its freight cost per kilogram is about 30 percent higher. For every USD 1,000 the container costs to move, OPA carries USD 0.077 per kilogram, OP USD 0.059 and Pekoe USD 0.063. On a long route that difference can close most of the gap in FOB price, so compare the grades on landed cost per kilogram, not on the FOB line alone.

Packing matters more for whole leaf than for broken grades. Export cartons protect long leaf from breaking in transit; vacuum aluminum bags inside cartons give the longest shelf life; woven PP bags with a PE liner and kraft paper sacks are the economical bulk options. Every option and the loading figures for all grades are on our packing and loading page.

The budget cousin: TH

If all three are above your target price, add TH black tea to the sample set. TH is a short, wiry orthodox leaf with a bold, lively taste, a light natural sweetness and a crisp finish. It is listed with the whole-leaf grades in our orthodox range, loads about 13 tons per 40HC like OPA, and its indicative FOB Hai Phong range is USD 0.74–0.85 per kg.

TH does not have the look of OPA or the long finish of OP. What it does well is carry a flavor: it is one of the bases of our Cheap Earl Grey Black Tea, together with stalk, PS and OPA, while OP and Pekoe go into our High Quality Earl Grey Black Tea.

Which grade for which pack

• Clear pouches, tins and window boxes: OPA, because the long leaf is the selling point.
• Classic loose tea for customers who drink it plain: OP, for the lasting citrus finish.
• Dark, heavy-looking loose tea, or customers who add milk and sugar: Pekoe.
• Whole-leaf pyramid bags: OP or Pekoe for the cup; OPA when the leaf shows through the mesh and you want it to look large.
• Earl Grey: OP and Pekoe for a premium blend; OPA and TH for an economy blend.
• Pot-brewed strong tea for CIS markets: sample all three, brewed as a concentrate.

How to order a three-grade sample set

Tell us your market, how your customers brew, the pack you sell in and the destination port. We send OPA, OP and Pekoe, and TH if you ask, each with a specification sheet that states liquor, appearance, aroma and flavor for the lot on offer. The sample you approve becomes the standard for the order, and what we ship is the same as or better than it.

There is no minimum order; the price depends on the quantity, and on our product pages the indicative price per kilogram steps down for orders from 4 and from 10 containers. The tea is made in our own factories in Phu Tho and Yen Bai; the Yen Bai factory is ISO 22000:2018 certified by Vinacontrol, certificate No. 31905-FSV, and SGS or Dai Viet Control inspection and Eurofins laboratory tests can be arranged for each shipment. Our team brings more than 40 years of experience in tea, and our two factories produce about 7,000 tons a year.

Frequently asked questions

Is OPA black tea better than OP? Not better, larger. OPA has a longer, lightly twisted leaf; OP is a little smaller, more even and has a longer citrus finish in the cup. Choose OPA for the look of the leaf and OP for the taste.

Is OPA cheaper than OP? Per kilogram, yes, on our indicative price list: USD 0.84–1.39 for OPA against USD 1.25–1.77 for OP, FOB Hai Phong. But a 40HC carries about 13 tons of OPA and 17 tons of OP, so compare the landed cost per kilogram at your port.

What does the A in OPA mean? In Vietnamese export grading, OPA (Orange Pekoe A) is the bolder, longer whole leaf sorted above OP in size. It is a size grade, not a quality mark.

Which grade takes milk best? Pekoe. Its full body and orange-red liquor hold up with milk and sugar. OPA and OP show their aroma best when brewed plain.

Is Vietnamese OP the same as Indian or Sri Lankan OP? The letters are shared, but size bands and the taste of the cup differ by origin and by factory. Our tea leaf grades guide explains how Vietnamese grades line up with the international system.

Can I see photos of each grade before I ask for samples? Yes. Each product page shows the dry leaf against a ruler, the liquor and the infused leaf, and our tea grades and specifications catalogue shows more samples by code.

Request the three samples

Send us your market, quantity and port, and we will reply with OPA, OP and Pekoe samples and a quotation. Contact us, or browse every grade in our orthodox black tea range.

Sources

• ISO, ISO 3103:2019 Tea: Preparation of liquor for use in sensory tests, confirmed 2025: the 2 g per 100 ml, six-minute method used in the tasting.
• Tea Board of India, Jorhat Auction Rules, Annexure D: Grades of Tea (CTC, Orthodox), February 2020: the orthodox leaf grades OP and Pekoe.
• Tea Exporters Association Sri Lanka, Tea grades, accessed October 2026: how OP, OPA and Pekoe are defined in Ceylon grading.
• ISO, ISO 3720:2011 Black tea: Definition and basic requirements, confirmed 2021.
• Vinacontrol CE, certificate lookup for ISO 22000:2018 certificate No. 31905-FSV, accessed October 2026.