About product and suppliers:
            831 t4 circular fluorescent lamps products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 3%, led tube lights accounts for 1%. 

A wide variety of t4 circular fluorescent lamps options are available to you, such as lighting and circuitry design, project installation, and dialux evo layout. You can also choose from 3-year, 1-year, and 2-year t4 circular fluorescent lamps, as well as from 10000, 8000 t4 circular fluorescent lamps, and whether t4 circular fluorescent lamps is cfl, or cold cathode. 

There are 38 suppliers who sells t4 circular fluorescent lamps on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of t4 circular fluorescent lamps supply is 100% respectively.