英文關鍵字
plastic
industrial
production
chemical
industry
polymers
petrochemicals
glue
aerosol
spray
rubber
paint
varnish
manufacturing
consumer
household
goods
organic
solvent
inorganic
chemistry
pesticide
synthetic
resin
fiber
specialty
basic
additives
oil
gas
container
factory
package
plant
laboratory
lab
product
roll
cleaning
washing
icon
motion
animation
hd
animated