Serial I-Tech (Far East) Pte Ltd formerly known as GSH Corporation (Far East) Pte Ltd (“GSH”), or its authorized dealers, will not repair any products that are not officially imported by Serial I-Tech and sold through an authorized dealer in Singapore.
In other words, there will be no authorized repair service for any grey (parallel imported) products. In such cases, the user will have to pay a premium for Serial I-Tech to handle repair issues.
Only Tamron lens imported officially by Serial I-Tech and distributed by authorized dealers in Singapore carry a 5 years local Singapore warranty.
Look for the 5 years warranty sticker on the box as well as the local warranty card. Dealers not authorized by Serial I-Tech cannot offer any warranty as well as having the sticker on the Tamron box and also the warranty card. We recommend that if you are unsure, please call our Serial I-Tech office at +65 65102408. You can also find the list of authorized Tamron dealers in Singapore here