AI remarks: On this party's invoice several columns print TWO values stacked in one cell (top line + bottom line, shown as "A / B" in the header). Split each into the two matching columns above; never join two values with "/" or a space; read a value into every column that has one: - Material / HSN Code : Material Code is the TOP number; HSN Code is the BOTTOM number (starts 3004...). - Mfg Name / Batch : Mfg Name (company) is TOP; Batch No is BOTTOM (e.g. Y45Y004). - Mfg Date / Exp Date : Mfg Date is TOP (e.g. DEC-25); Exp Date is BOTTOM (e.g. NOV-27). - Disc.Amt / Disc.% : Discount Amount is TOP; Discount % is BOTTOM. - Amount / CGST% : CGST Amount is TOP; CGST % is the small BOTTOM rate (2.50). - Amount / SGST% : SGST Amount is TOP; SGST % is the small BOTTOM rate (2.50). - Amount / IGST% : IGST Amount is TOP; IGST % is BOTTOM (often 0.00). - Amount / CESS% : CESS Amount is TOP; CESS % is BOTTOM (often 0.00). The plain "Amount" column (before the discount) is the line-item amount; "Net Amount" (last column) is the row total. Ignore handwritten pen ticks and the Sr.No column. Output only product line rows.