The maiden budget of the present government raised the tax to 50 per cent, from the previous five pc.

For example, the Rs. 200,000 customs duty for a Nissan vehicle has been increased to Rs. 2.6 million, noted Innovation Shipping Lines manager Mahesh Vidyaratne to BBC Sandeshaya.

Following calls, the government gave a concession to vehicles imported for private purposes, but did not extend it to vehicle traders.

Vidyaratne said despite representations by the vehicle importers association, the government has not yet given a favourable response.

Attempts to contact finance minister Ravi Karunanayake to inquire as to why no concession is given for these environmentally-friendly vehicles, were unsuccessful.