The best quality OPA ceylon black tea with long lasting aroma and beautiful soup color from Vietnamese black tea manufacturer

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Product Overview


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Product Description

New - 12 months
36 months 
North-west of Vietnam
Natural curve 
Maximum 7%
Density/100 grams
750-850 cc
Soup color

About OPA back tea

Fresh tea leaves collected from tea farm are transferred directly to the factory within 4 hours in order to keep the best quality of the tea leaves. Every stage of production is well-managed and under control of our supervisors. This OPA is not expensive but It would give you beautiful soup color, pleasent taste and aroma.

Black Tea Benefits 

Our Company

Kien Thuan corporative is one of Vietnamese orthodox black tea manufacturers located in the north-west of Vietnam, which has ideal conditions (weather, attitude, soil...) for growing tea, with 2 factories, 100 labours and covering 20,000 m2. Our factories have been operating since 2004 and able to provide high volume (1,500 tons per year) as well as finest quality products with reasonable prices to a number of domestic and worldwide customers. Especially, we have been partnership with Rainforest Alliance certification since 2015 in order to improve standards of our tea quality and production management. Our main products are orthodox black tea including OP, OPA, BPS, PS, TH, F, Dust,...


Providing safe tea for global tea drinkers is our responsibility as well as obligation. We are committed to provide only healthy and safe tea for domestic and global tea drinkers.

Furthermore, corporate social responsibility (CSR) has played an indispensable part in our business. We are proud to be partnership with Rainforest Alliance which helps to protect the environment and deliver healthier products to tea drinkers. Our processes from growing tea leaves to production are under RA standards with strict control in every stage in order to have the best quality of tea leaves

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Packing & Delivery


Samples would be offered free for you and ready to send you after 2 or 3 days.


Our tea is packed and stored in dry condition with stable temperature between 20 to 35 degree census.


After confirmation of order, tea will be ready to ship in 2 weeks and shipping term would be negotiable.


Who are we?

We are Vietnamese black tea manufacturer

What kind of service/product can you offer?

We produce all kind of orthodox black tea and provide OEM services.

Are samples free?

Answer is "yes". We offer samples free and shipped by DHL,TNT and EMS. 

How long does it take to get order ready?

It would take maximum 2 week to get order ready to ship.

Why choose us?

We are the manufacturer so that we can offer you the best tea with very competitive price.

What are we looking for?

We are looking for long-term partners in order to support each other to gain more and more market share.


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