ғᴏᴄᴜsᴇᴅ ᴏɴ ᴄᴏʟʟᴇᴄᴛɪɴɢ ɢᴀs
ᴏɴʟʏ sᴇʟʟɪɴɢ ғᴏᴀʟs ᴀᴛᴍ
ɪғ ɪᴛ ʜᴀs ᴀ sᴘᴇᴄɪᴀʟ ᴄᴏᴀᴛ, ɪᴛ ɪs ɴᴏᴛ ғᴏʀ sᴀʟᴇ