Clarify whether by “concrete tapes” you mean tapes used in masking for concrete casting, adhesion to concrete surfaces, joint sealing, etc. This will help the supplier recommend the correct tape (thickness, adhesive type, UV resistance, etc.).

Request samples: For construction-oriented usage, test a roll for adhesion, weather resistance, peel strength.

Check delivery & MOQ: Especially if you need large quantity or special specification.

Compare specs: Ask for width, length, micron thickness of film, adhesive type (acrylic, rubber), temperature range.

Visit the supply store: It may help to visit one of these locations to inspect product, discuss custom needs.
Why good: They are specifically mentioned as a manufacturer of BOPP tapes & adhesive tapes in Hyderabad.
Tip: Contact them to check if they supply “concrete-grade” BOPP tapes (if by “concrete tapes” you meant tapes used in concrete or construction applications) and inquire about width, micron thickness, adhesive type.